Merge branch 'nightlybuild' into feature/ms_proxy_before_refactoring

# Conflicts:
#	basicConfig/templates/error_message.html
#	connector/src/main/resources/specific_eIDAS_connector.beans.xml
#	connector/src/test/resources/config/junit_config_1_springboot.properties
#	connector/src/test/resources/config/junit_config_2_springboot.properties
#	connector/src/test/resources/config/templates/countrySelection.html
#	modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/Constants.java
#	modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/handler/AbstractEidProcessor.java
#	modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/tasks/GenerateAuthnRequestTask.java
#	pom.xml

57 files changed, 8842 insertions, 1289 deletions

diff --git a/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/Constants.java b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/Constants.java
index 494d4803..4b234c41 100644
--- a/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/Constants.java
+++ b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/Constants.java
@@ -27,11 +27,32 @@ import at.gv.egiz.eaaf.core.api.data.EaafConstants;
 
 public class Constants {
 
+  //TODO: should we make it configurable?
+  public static final String MATCHING_INTERNAL_BPK_TARGET = EaafConstants.URN_PREFIX_CDID + "ZP";
+
+  public static final String ERRORCODE_00 = "module.eidasauth.00";
+
   public static final String DATA_REQUESTERID = "req_requesterId";
   public static final String DATA_PROVIDERNAME = "req_providerName";
   public static final String DATA_REQUESTED_LOA_LIST = "req_requestedLoA";
   public static final String DATA_REQUESTED_LOA_COMPERISON = "req_requestedLoAComperision";
   public static final String DATA_FULL_EIDAS_RESPONSE = "resp_fulleIDASResponse";
+  public static final String DATA_FULL_EIDAS_RESPONSE_ALTERNATIVE = "resp_fulleIDASResponseAlternative";
+
+  /**
+   * Stored before Step 2 from Matching Concept, input from user eIDAS authn.
+   */
+  public static final String DATA_SIMPLE_EIDAS = "matching_simple_eidas_data";
+
+  /**
+   * Stored intermediate mathing results where matching is still on-going.
+   */
+  public static final String DATA_INTERMEDIATE_RESULT = "matching_intermediate_result";
+
+  /**
+   * Stored after Step 8 from Matching Concept, results from search in registers with MDS.
+   */
+  public static final String DATA_PERSON_MATCH_RESULT = "matching_result";
 
   // templates for post-binding forwarding
   public static final String TEMPLATE_POST_FORWARD_NAME = "eidas_node_forward.html";
@@ -43,10 +64,10 @@ public class Constants {
   public static final String CONIG_PROPS_EIDAS_PREFIX = "auth.eIDAS";
   
   public static final String CONIG_PROPS_EIDAS_WORKAROUND_STAGING_MS_CONNECTOR =
-      CONIG_PROPS_EIDAS_PREFIX + ".workarounds.staging.msconnector.endpoint";
+      CONIG_PROPS_EIDAS_PREFIX + ".workarounds.staging.msconnector.endpoint";  
+  public static final String CONIG_PROPS_EIDAS_IS_TEST_IDENTITY = 
+      CONIG_PROPS_EIDAS_PREFIX  + ".eid.testidentity.default";
   
-  public static final String CONIG_PROPS_EIDAS_IS_TEST_IDENTITY = CONIG_PROPS_EIDAS_PREFIX 
-      + ".eid.testidentity.default";
   public static final String CONIG_PROPS_EIDAS_NODE = CONIG_PROPS_EIDAS_PREFIX + ".node_v2";
   public static final String CONIG_PROPS_EIDAS_NODE_COUNTRYCODE = CONIG_PROPS_EIDAS_NODE + ".countrycode";
   public static final String CONIG_PROPS_EIDAS_NODE_PUBLICSECTOR_TARGETS = CONIG_PROPS_EIDAS_NODE
@@ -63,20 +84,20 @@ public class Constants {
       CONIG_PROPS_EIDAS_NODE + ".attributes.requested.{0}.onlynatural";
   public static final String CONIG_PROPS_EIDAS_NODE_ATTRIBUTES_REQUESTED_REPRESENTATION =
       CONIG_PROPS_EIDAS_NODE + ".attributes.requested.representation";
-  
+
   public static final String CONIG_PROPS_EIDAS_NODE_REQUESTERID_USE_HASHED_VERSION =
       CONIG_PROPS_EIDAS_NODE + ".requesterId.useHashedForm";
   public static final String CONIG_PROPS_EIDAS_NODE_WORKAROUND_USE_STATIC_REQUESTERID_FOR_LUX =
       CONIG_PROPS_EIDAS_NODE + ".requesterId.lu.useStaticRequesterForAll";
-  
+
   public static final String CONIG_PROPS_EIDAS_NODE_WORKAROUND_ADD_ALWAYS_PROVIDERNAME =
-      CONIG_PROPS_EIDAS_NODE + ".workarounds.addAlwaysProviderName";  
+      CONIG_PROPS_EIDAS_NODE + ".workarounds.addAlwaysProviderName";
   public static final String CONIG_PROPS_EIDAS_NODE_WORKAROUND_USEREQUESTIDASTRANSACTIONIDENTIFIER =
       CONIG_PROPS_EIDAS_NODE + ".workarounds.useRequestIdAsTransactionIdentifier";
-  
-  public static final String CONFIG_PROP_EIDAS_NODE_NAMEIDFORMAT = 
+
+  public static final String CONFIG_PROP_EIDAS_NODE_NAMEIDFORMAT =
       CONIG_PROPS_EIDAS_NODE + ".requested.nameIdFormat";
-  
+
   public static final String CONIG_PROPS_EIDAS_NODE_STATIC_PROVIDERNAME_FOR_PUBLIC_SP = CONIG_PROPS_EIDAS_NODE
       + ".staticProviderNameForPublicSPs";
   public static final String DEFAULT_PROPS_EIDAS_NODE_STATIC_PROVIDERNAME_FOR_PUBLIC_SP = "Austria";
@@ -84,6 +105,104 @@ public class Constants {
   public static final String FORWARD_METHOD_POST = "POST";
   public static final String FORWARD_METHOD_GET = "GET";
 
+  
+  // Common SSL client configuration 
+  public static final String CONIG_PROPS_EIDAS_COMMON_CLIENT = CONIG_PROPS_EIDAS_PREFIX + ".client.common";
+  public static final String CONIG_PROPS_EIDAS_COMMON_CLIENT_SSL_KEYSTORE_PATH = CONIG_PROPS_EIDAS_COMMON_CLIENT
+      + ".ssl.keyStore.path";
+  public static final String CONIG_PROPS_EIDAS_COMMON_CLIENT_SSL_KEYSTORE_PASSWORD = CONIG_PROPS_EIDAS_COMMON_CLIENT
+      + ".ssl.keyStore.password";
+  public static final String CONIG_PROPS_EIDAS_COMMON_CLIENT_SSL_KEYSTORE_TYPE = CONIG_PROPS_EIDAS_COMMON_CLIENT
+      + ".ssl.keyStore.type";
+  public static final String CONIG_PROPS_EIDAS_COMMON_CLIENT_SSL_KEYSTORE_NAME = CONIG_PROPS_EIDAS_COMMON_CLIENT
+      + ".ssl.keyStore.name";
+  public static final String CONIG_PROPS_EIDAS_COMMON_CLIENT_SSL_KEYS_ALIAS = CONIG_PROPS_EIDAS_COMMON_CLIENT
+      + ".ssl.key.alias";
+  public static final String CONIG_PROPS_EIDAS_COMMON_CLIENT_SSL_KEY_PASSWORD = CONIG_PROPS_EIDAS_COMMON_CLIENT
+      + ".ssl.key.password";
+  public static final String CONIG_PROPS_EIDAS_COMMON_CLIENT_SSL_TRUSTSTORE_PATH = CONIG_PROPS_EIDAS_COMMON_CLIENT
+      + ".ssl.trustStore.path";
+  public static final String CONIG_PROPS_EIDAS_COMMON_CLIENT_SSL_TRUSTSTORE_PASSWORD = CONIG_PROPS_EIDAS_COMMON_CLIENT
+      + ".ssl.trustStore.password";
+  public static final String CONIG_PROPS_EIDAS_COMMON_CLIENT_SSL_TRUSTSTORE_TYPE = CONIG_PROPS_EIDAS_COMMON_CLIENT
+      + ".ssl.trustStore.type";
+  public static final String CONIG_PROPS_EIDAS_COMMON_CLIENT_SSL_TRUSTSTORE_NAME = CONIG_PROPS_EIDAS_COMMON_CLIENT
+      + ".ssl.trustStore.name";
+  
+    
+  // ZMR Client configuration properties
+  public static final String CONIG_PROPS_EIDAS_ZMRCLIENT = CONIG_PROPS_EIDAS_PREFIX + ".zmrclient";
+  public static final String CONIG_PROPS_EIDAS_ZMRCLIENT_ENDPOINT = CONIG_PROPS_EIDAS_ZMRCLIENT
+      + ".endpoint";
+  public static final String CONIG_PROPS_EIDAS_ZMRCLIENT_DEBUG_TRACEMESSAGES = CONIG_PROPS_EIDAS_ZMRCLIENT
+      + ".debug.logfullmessages";
+  public static final String CONIG_PROPS_EIDAS_ZMRCLIENT_TIMEOUT_CONNECTION = CONIG_PROPS_EIDAS_ZMRCLIENT
+      + ".timeout.connection";
+  public static final String CONIG_PROPS_EIDAS_ZMRCLIENT_TIMEOUT_RESPONSE = CONIG_PROPS_EIDAS_ZMRCLIENT
+      + ".timeout.response";
+  public static final String CONIG_PROPS_EIDAS_ZMRCLIENT_REQ_ORGANIZATION_NR = CONIG_PROPS_EIDAS_ZMRCLIENT
+      + ".req.organisation.behoerdennr";
+  public static final String CONIG_PROPS_EIDAS_ZMRCLIENT_REQ_UPDATE_REASON_CODE = CONIG_PROPS_EIDAS_ZMRCLIENT
+      + ".req.update.reason.code";
+  public static final String CONIG_PROPS_EIDAS_ZMRCLIENT_REQ_UPDATE_REASON_TEXT = CONIG_PROPS_EIDAS_ZMRCLIENT
+      + ".req.update.reason.text";
+  public static final String CONIG_PROPS_EIDAS_ZMRCLIENT_SSL_KEYSTORE_PATH = CONIG_PROPS_EIDAS_ZMRCLIENT
+      + ".ssl.keyStore.path";
+  public static final String CONIG_PROPS_EIDAS_ZMRCLIENT_SSL_KEYSTORE_PASSWORD = CONIG_PROPS_EIDAS_ZMRCLIENT
+      + ".ssl.keyStore.password";
+  public static final String CONIG_PROPS_EIDAS_ZMRCLIENT_SSL_KEYSTORE_TYPE = CONIG_PROPS_EIDAS_ZMRCLIENT
+      + ".ssl.keyStore.type";
+  public static final String CONIG_PROPS_EIDAS_ZMRCLIENT_SSL_KEYSTORE_NAME = CONIG_PROPS_EIDAS_ZMRCLIENT
+      + ".ssl.keyStore.name";
+  public static final String CONIG_PROPS_EIDAS_ZMRCLIENT_SSL_KEYS_ALIAS = CONIG_PROPS_EIDAS_ZMRCLIENT
+      + ".ssl.key.alias";
+  public static final String CONIG_PROPS_EIDAS_ZMRCLIENT_SSL_KEY_PASSWORD = CONIG_PROPS_EIDAS_ZMRCLIENT
+      + ".ssl.key.password";
+  public static final String CONIG_PROPS_EIDAS_ZMRCLIENT_SSL_TRUSTSTORE_PATH = CONIG_PROPS_EIDAS_ZMRCLIENT
+      + ".ssl.trustStore.path";
+  public static final String CONIG_PROPS_EIDAS_ZMRCLIENT_SSL_TRUSTSTORE_PASSWORD = CONIG_PROPS_EIDAS_ZMRCLIENT
+      + ".ssl.trustStore.password";
+  public static final String CONIG_PROPS_EIDAS_ZMRCLIENT_SSL_TRUSTSTORE_TYPE = CONIG_PROPS_EIDAS_ZMRCLIENT
+      + ".ssl.trustStore.type";
+  public static final String CONIG_PROPS_EIDAS_ZMRCLIENT_SSL_TRUSTSTORE_NAME = CONIG_PROPS_EIDAS_ZMRCLIENT
+      + ".ssl.trustStore.name";
+  
+  // ErnP Client configuration properties
+  public static final String CONIG_PROPS_EIDAS_ERNPCLIENT = CONIG_PROPS_EIDAS_PREFIX + ".ernpclient";
+  public static final String CONIG_PROPS_EIDAS_ERNPCLIENT_ENDPOINT = CONIG_PROPS_EIDAS_ERNPCLIENT
+      + ".endpoint";
+  public static final String CONIG_PROPS_EIDAS_ERNPCLIENT_SSL_KEYSTORE_PATH = CONIG_PROPS_EIDAS_ERNPCLIENT
+      + ".ssl.keyStore.path";
+  public static final String CONIG_PROPS_EIDAS_ERNPCLIENT_SSL_KEYSTORE_PASSWORD = CONIG_PROPS_EIDAS_ERNPCLIENT
+      + ".ssl.keyStore.password";
+  public static final String CONIG_PROPS_EIDAS_ERNPCLIENT_SSL_KEYSTORE_TYPE = CONIG_PROPS_EIDAS_ERNPCLIENT
+      + ".ssl.keyStore.type";
+  public static final String CONIG_PROPS_EIDAS_ERNPCLIENT_SSL_KEYSTORE_NAME = CONIG_PROPS_EIDAS_ERNPCLIENT
+      + ".ssl.keyStore.name";
+  public static final String CONIG_PROPS_EIDAS_ERNPCLIENT_SSL_KEYS_ALIAS = CONIG_PROPS_EIDAS_ERNPCLIENT
+      + ".ssl.key.alias";
+  public static final String CONIG_PROPS_EIDAS_ERNPCLIENT_SSL_KEY_PASSWORD = CONIG_PROPS_EIDAS_ERNPCLIENT
+      + ".ssl.key.password";
+  public static final String CONIG_PROPS_EIDAS_ERNPCLIENT_SSL_TRUSTSTORE_PATH = CONIG_PROPS_EIDAS_ERNPCLIENT
+      + ".ssl.trustStore.path";
+  public static final String CONIG_PROPS_EIDAS_ERNPCLIENT_SSL_TRUSTSTORE_PASSWORD = CONIG_PROPS_EIDAS_ERNPCLIENT
+      + ".ssl.trustStore.password";
+  public static final String CONIG_PROPS_EIDAS_ERNPCLIENT_SSL_TRUSTSTORE_TYPE = CONIG_PROPS_EIDAS_ERNPCLIENT
+      + ".ssl.trustStore.type";
+  public static final String CONIG_PROPS_EIDAS_ERNPCLIENT_SSL_TRUSTSTORE_NAME = CONIG_PROPS_EIDAS_ERNPCLIENT
+      + ".ssl.trustStore.name";
+  
+ 
+  
+  public static final String CONIG_PROPS_EIDAS_ERNPCLIENT_TIMEOUT_CONNECTION = CONIG_PROPS_EIDAS_ERNPCLIENT
+      + ".timeout.connection";
+  public static final String CONIG_PROPS_EIDAS_ERNPCLIENT_TIMEOUT_RESPONSE = CONIG_PROPS_EIDAS_ERNPCLIENT
+      + ".timeout.response";
+  public static final String CONIG_PROPS_EIDAS_ERNPCLIENT_REQ_ORGANIZATION_NR = CONIG_PROPS_EIDAS_ERNPCLIENT
+      + ".req.organisation.behoerdennr";
+  
+  
+  // SZR Client configuration properties
   public static final String CONIG_PROPS_EIDAS_SZRCLIENT = CONIG_PROPS_EIDAS_PREFIX + ".szrclient";
   public static final String CONIG_PROPS_EIDAS_SZRCLIENT_USETESTSERVICE = CONIG_PROPS_EIDAS_SZRCLIENT
       + ".useTestService";
@@ -105,10 +224,22 @@ public class Constants {
       + ".ssl.keyStore.path";
   public static final String CONIG_PROPS_EIDAS_SZRCLIENT_SSL_KEYSTORE_PASSWORD = CONIG_PROPS_EIDAS_SZRCLIENT
       + ".ssl.keyStore.password";
+  public static final String CONIG_PROPS_EIDAS_SZRCLIENT_SSL_KEYSTORE_TYPE = CONIG_PROPS_EIDAS_SZRCLIENT
+      + ".ssl.keyStore.type";
+  public static final String CONIG_PROPS_EIDAS_SZRCLIENT_SSL_KEYSTORE_NAME = CONIG_PROPS_EIDAS_SZRCLIENT
+      + ".ssl.keyStore.name";
+  public static final String CONIG_PROPS_EIDAS_SZRCLIENT_SSL_KEYS_ALIAS = CONIG_PROPS_EIDAS_SZRCLIENT
+      + ".ssl.key.alias";
+  public static final String CONIG_PROPS_EIDAS_SZRCLIENT_SSL_KEY_PASSWORD = CONIG_PROPS_EIDAS_SZRCLIENT
+      + ".ssl.key.password";
   public static final String CONIG_PROPS_EIDAS_SZRCLIENT_SSL_TRUSTSTORE_PATH = CONIG_PROPS_EIDAS_SZRCLIENT
       + ".ssl.trustStore.path";
   public static final String CONIG_PROPS_EIDAS_SZRCLIENT_SSL_TRUSTSTORE_PASSWORD = CONIG_PROPS_EIDAS_SZRCLIENT
       + ".ssl.trustStore.password";
+  public static final String CONIG_PROPS_EIDAS_SZRCLIENT_SSL_TRUSTSTORE_TYPE = CONIG_PROPS_EIDAS_SZRCLIENT
+      + ".ssl.trustStore.type";
+  public static final String CONIG_PROPS_EIDAS_SZRCLIENT_SSL_TRUSTSTORE_NAME = CONIG_PROPS_EIDAS_SZRCLIENT
+      + ".ssl.trustStore.name";
 
   public static final String CONIG_PROPS_EIDAS_SZRCLIENT_PARAMS_EDOCUMENTTYPE = CONIG_PROPS_EIDAS_SZRCLIENT
       + ".params.documenttype";
@@ -138,10 +269,6 @@ public class Constants {
   @Deprecated
   public static final String CONIG_PROPS_EIDAS_SZRCLIENT_WORKAROUND_SQLLITEDATASTORE_ACTIVE =
       CONIG_PROPS_EIDAS_SZRCLIENT + ".workarounds.datastore.sqlite.active";
-
-  public static final String CONIG_PROPS_EIDAS_SZRCLIENT_WORKAROUND_IDA_VSZ_IDL =
-      CONIG_PROPS_EIDAS_SZRCLIENT + ".workarounds.use.getidentitylink.for.ida";
-
   
   // http endpoint descriptions
   public static final String eIDAS_HTTP_ENDPOINT_SP_POST = "/eidas/light/sp/post";
@@ -160,6 +287,7 @@ public class Constants {
   public static final String eIDAS_ATTR_PLACEOFBIRTH = "PlaceOfBirth";
   public static final String eIDAS_ATTR_BIRTHNAME = "BirthName";
   public static final String eIDAS_ATTR_CURRENTADDRESS = "CurrentAddress";
+  public static final String eIDAS_ATTR_TAXREFERENCE = "TaxReference";
 
   public static final String eIDAS_ATTR_LEGALPERSONIDENTIFIER = "LegalPersonIdentifier";
   public static final String eIDAS_ATTR_LEGALNAME = "LegalName";
@@ -168,11 +296,27 @@ public class Constants {
   public static final String eIDAS_ATTR_REPRESENTATIVE_DATEOFBIRTH = "RepresentativeDateOfBirth";
   public static final String eIDAS_ATTR_REPRESENTATIVE_CURRENTGIVENNAME = "RepresentativeFirstName";
   public static final String eIDAS_ATTR_REPRESENTATIVE_CURRENTFAMILYNAME = "RepresentativeFamilyName";
-  
-  
+    
+  //eIDAS attribute URN
+  public static final String eIDAS_ATTRURN_PREFIX = "http://eidas.europa.eu/attributes/";
+  public static final String eIDAS_ATTRURN_PREFIX_NATURAL = eIDAS_ATTRURN_PREFIX + "naturalperson/";
+
+  public static final String eIDAS_ATTRURN_PERSONALIDENTIFIER =
+      eIDAS_ATTRURN_PREFIX_NATURAL + eIDAS_ATTR_PERSONALIDENTIFIER;  
+  public static final String eIDAS_ATTRURN_CURRENTGIVENNAME =
+      eIDAS_ATTRURN_PREFIX_NATURAL + "CurrentGivenName";
+  public static final String eIDAS_ATTRURN_CURRENTFAMILYNAME =
+      eIDAS_ATTRURN_PREFIX_NATURAL + "CurrentFamilyName";
+  public static final String eIDAS_ATTRURN_DATEOFBIRTH =
+      eIDAS_ATTRURN_PREFIX_NATURAL + eIDAS_ATTR_DATEOFBIRTH;  
+  public static final String eIDAS_ATTRURN_PLACEOFBIRTH =
+      eIDAS_ATTRURN_PREFIX_NATURAL + eIDAS_ATTR_PLACEOFBIRTH;
+  public static final String eIDAS_ATTRURN_BIRTHNAME =
+      eIDAS_ATTRURN_PREFIX_NATURAL + eIDAS_ATTR_BIRTHNAME;
+
   public static final String eIDAS_REQ_PARAM_SECTOR_PUBLIC = "public";
   public static final String eIDAS_REQ_PARAM_SECTOR_PRIVATE = "private";
-  
+
   public static final String POLICY_DEFAULT_ALLOWED_TARGETS =
       EaafConstants.URN_PREFIX_CDID.replaceAll("\\.", "\\\\.").replaceAll("\\+", "\\\\+") + ".*";
 
@@ -186,8 +330,10 @@ public class Constants {
   public static final String SZR_SCHEMA_LOCATIONS =
       "urn:SZRServices" + " " + "/szr_client/szr.xsd";
 
-  // Default values for SZR communication
+  // Default values for SZR / ZMR / ERnP communication
   public static final String SZR_CONSTANTS_DEFAULT_DOCUMENT_TYPE = "ELEKTR_DOKUMENT";
+  public static final String CLIENT_INFO = "eIDAS MS-Connector v{0}";
+  
 
   // TODO remove!!!
   public static final String SZR_CONSTANTS_DEFAULT_ISSUING_DATE = "2014-01-01";
@@ -197,4 +343,59 @@ public class Constants {
       "AJZyj/+sdCMDRq9RkvbFcgSTVn/OfS8EUE81ddwP8MNuJ1kd1SWBUJPaQX2JLJHrL54mkOhrkhH2M/zcuOTu8nW9TOEg"
       + "XGjrRB/0HpiYKpV+VDJViyyc/GacNLxN4Anw4pima6gHYaJIw9hQkL/nuO2hyh8PGJd7rxeFXJmbLy+X";
 
+  public static final String COUNTRY_CODE_DE = "DE";
+  public static final String COUNTRY_CODE_IT = "IT";
+
+
+  // UI options
+  public static final String HTML_FORM_CREATE_NEW_ERNP_ENTRY = "createNewErnpEntry";
+  public static final String HTML_FORM_ADVANCED_MATCHING_FAILED = "advancedMatchingFailed";
+  public static final String HTML_FORM_ADVANCED_MATCHING_FAILED_REASON = 
+      HTML_FORM_ADVANCED_MATCHING_FAILED + "Reason";
+  
+
+  // ProcessEngine context
+  public static final String CONTEXT_FLAG_ADVANCED_MATCHING_FAILED = HTML_FORM_ADVANCED_MATCHING_FAILED;
+  public static final String CONTEXT_FLAG_ADVANCED_MATCHING_FAILED_REASON = 
+      HTML_FORM_ADVANCED_MATCHING_FAILED_REASON;
+
+  /**
+   * {@link at.asitplus.eidas.specific.modules.auth.eidas.v2.tasks.CreateNewErnpEntryTask}.
+   */
+  public static final String TRANSITION_TO_CREATE_NEW_ERNP_ENTRY_TASK = "TASK_CreateNewErnpEntryTask";
+
+  /**
+   * {@link at.asitplus.eidas.specific.modules.auth.eidas.v2.tasks.GenerateOtherLoginMethodGuiTask}.
+   */
+  public static final String TRANSITION_TO_GENERATE_OTHER_LOGIN_METHOD_GUI_TASK =
+      "TASK_GenerateOtherLoginMethodGuiTask";
+
+  /**
+   * {@link at.asitplus.eidas.specific.modules.auth.eidas.v2.tasks.GenerateAustrianResidenceGuiTask}.
+   */
+  public static final String TRANSITION_TO_GENERATE_GUI_QUERY_AUSTRIAN_RESIDENCE_TASK =
+      "TASK_GenerateAustrianResidenceGuiTask";
+
+  /**
+   * {@link at.asitplus.eidas.specific.modules.auth.eidas.v2.tasks.CreateNewErnpEntryTask}.
+   */
+  public static final String TRANSITION_TO_REQUESTING_NEW_ERNP_ENTRY_TASK = "TASK_RequestingNewErnpEntryTask";
+   
+  
+  /**
+   * {@link at.asitplus.eidas.specific.modules.auth.eidas.v2.tasks.GenerateMobilePhoneSignatureRequestTask}.
+   */
+  public static final String TRANSITION_TO_GENERATE_MOBILE_PHONE_SIGNATURE_REQUEST_TASK =
+      "TASK_GenerateMobilePhoneSignatureRequestTask";
+
+  /**
+   * {@link at.asitplus.eidas.specific.modules.auth.eidas.v2.tasks.GenerateAuthnRequestTask}.
+   */
+  public static final String TRANSITION_TO_GENERATE_EIDAS_LOGIN = "TASK_GenerateAlternativeEidasAuthn";
+
+
+  /**
+   * Stores login selection from user.
+   */
+  public static final String REQ_SELECTED_LOGIN_METHOD_PARAMETER = "loginSelection";
 }
diff --git a/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/EidasAuthenticationSpringResourceProvider.java b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/EidasAuthenticationSpringResourceProvider.java
index 535e4f97..e5b10185 100644
--- a/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/EidasAuthenticationSpringResourceProvider.java
+++ b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/EidasAuthenticationSpringResourceProvider.java
@@ -45,8 +45,10 @@ public class EidasAuthenticationSpringResourceProvider implements SpringResource
   public Resource[] getResourcesToLoad() {
     final ClassPathResource eidasAuthConfig = new ClassPathResource("/eidas_v2_auth.beans.xml",
         EidasAuthenticationSpringResourceProvider.class);
-
-    return new Resource[] { eidasAuthConfig };
+    final ClassPathResource eidasRefImplConfig = new ClassPathResource("/eidas_v2_auth_ref_impl_config.beans.xml",
+        EidasAuthenticationSpringResourceProvider.class);
+           
+    return new Resource[] { eidasRefImplConfig, eidasAuthConfig };
   }
 
 }
diff --git a/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/clients/AbstractSoapClient.java b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/clients/AbstractSoapClient.java
new file mode 100644
index 00000000..a039881c
--- /dev/null
+++ b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/clients/AbstractSoapClient.java
@@ -0,0 +1,199 @@
+package at.asitplus.eidas.specific.modules.auth.eidas.v2.clients;
+
+import java.security.KeyManagementException;
+import java.security.KeyStore;
+import java.security.NoSuchAlgorithmException;
+import java.security.Provider;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+
+import javax.net.ssl.SSLContext;
+import javax.xml.ws.BindingProvider;
+import javax.xml.ws.handler.Handler;
+
+import org.apache.commons.lang3.StringUtils;
+import org.apache.cxf.configuration.jsse.TLSClientParameters;
+import org.apache.cxf.endpoint.Client;
+import org.apache.cxf.frontend.ClientProxy;
+import org.apache.cxf.jaxws.DispatchImpl;
+import org.apache.cxf.transport.http.HTTPConduit;
+import org.apache.cxf.transports.http.configuration.HTTPClientPolicy;
+import org.apache.http.ssl.SSLContextBuilder;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.lang.Nullable;
+
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.utils.LoggingHandler;
+import at.gv.egiz.eaaf.core.api.idp.IConfiguration;
+import at.gv.egiz.eaaf.core.exceptions.EaafConfigurationException;
+import at.gv.egiz.eaaf.core.exceptions.EaafException;
+import at.gv.egiz.eaaf.core.impl.credential.EaafKeyStoreFactory;
+import at.gv.egiz.eaaf.core.impl.credential.KeyStoreConfiguration;
+import at.gv.egiz.eaaf.core.impl.credential.KeyStoreConfiguration.KeyStoreType;
+import at.gv.egiz.eaaf.core.impl.data.Pair;
+import at.gv.egiz.eaaf.core.impl.http.HttpUtils;
+import lombok.Builder;
+import lombok.Getter;
+import lombok.extern.slf4j.Slf4j;
+
+@Slf4j
+public class AbstractSoapClient {
+
+  @Autowired
+  protected IConfiguration basicConfig;
+  @Autowired
+  EaafKeyStoreFactory keyStoreFactory;
+
+  @Builder
+  @Getter
+  public static class HttpClientConfig {
+
+    private final String clientName;
+
+    private final String clientUrl;
+    private final String clientType;
+
+    private final String connectionTimeout;
+    private final String responseTimeout;
+
+    private final KeyStoreConfiguration keyStoreConfig;
+    private final String keyAlias;
+    private final String keyPassword;
+
+    private final KeyStoreConfiguration trustStoreConfig;
+
+    @Builder.Default
+    private final boolean trustAll = false;
+
+  }
+
+  /**
+   * Build a validated KeyStore Configuration-Object from configuration keys.
+   *
+   * @param keyStoreTypeKey     Configuration key for type
+   * @param keyStorePathKey     Configuration key for path
+   * @param keyStorePasswordKey Configuration key for password
+   * @param keyStoreNameKey     Configuration key for name
+   * @param friendlyName        Friendlyname for logging and errorhandling
+   * @return Valid KeyStore configuration or <code>null</code> if no type was
+   *         defined
+   * @throws EaafConfigurationException In case of validation error
+   */
+  @Nullable
+  protected KeyStoreConfiguration buildKeyStoreConfiguration(String keyStoreTypeKey, String keyStorePathKey,
+      String keyStorePasswordKey, String keyStoreNameKey, String friendlyName)
+      throws EaafConfigurationException {
+    if (StringUtils.isNotEmpty(basicConfig.getBasicConfiguration(keyStoreTypeKey))) {
+      log.debug("Starting configuration of: {} ... ", friendlyName);
+      final KeyStoreConfiguration config = new KeyStoreConfiguration();
+      config.setFriendlyName(friendlyName);
+      config.setKeyStoreType(basicConfig.getBasicConfiguration(keyStoreTypeKey, KeyStoreType.PKCS12.name()));
+      config.setKeyStoreName(basicConfig.getBasicConfiguration(keyStoreNameKey));
+      config.setSoftKeyStoreFilePath(basicConfig.getBasicConfiguration(keyStorePathKey));
+      config.setSoftKeyStorePassword(basicConfig.getBasicConfiguration(keyStorePasswordKey));
+
+      // validate keystore configuration
+      config.validate();
+
+      return config;
+
+    } else {
+      log.info("Skipping configuration of: {}", friendlyName);
+      return null;
+
+    }
+
+  }
+
+  protected void injectHttpClient(Object raw, HttpClientConfig config) {
+    // extract client from implementation
+    Client client;
+    if (raw instanceof DispatchImpl<?>) {
+      client = ((DispatchImpl<?>) raw).getClient();
+    } else if (raw instanceof Client) {
+      client = ClientProxy.getClient(raw);
+    } else {
+      throw new RuntimeException("SOAP Client for SZR connection is of UNSUPPORTED type: " + raw.getClass()
+          .getName());
+    }
+
+    // set basic connection policies
+    final HTTPConduit http = (HTTPConduit) client.getConduit();
+
+    // set timeout policy
+    final HTTPClientPolicy httpClientPolicy = new HTTPClientPolicy();
+    httpClientPolicy.setConnectionTimeout(Integer.parseInt(config.getConnectionTimeout()) * 1000L);
+    httpClientPolicy.setReceiveTimeout(Integer.parseInt(config.getResponseTimeout()) * 1000L);
+    http.setClient(httpClientPolicy);
+
+    // inject SSL context in case of https
+    if (config.getClientUrl().toLowerCase().startsWith("https")) {
+      try {
+        log.debug("Adding SSLContext to client: " + config.getClientType() + " ... ");
+
+        final TLSClientParameters tlsParams = new TLSClientParameters();
+        if (config.getKeyStoreConfig() != null) {
+          final SSLContext sslContext = HttpUtils.buildSslContextWithSslClientAuthentication(
+              keyStoreFactory.buildNewKeyStore(config.getKeyStoreConfig()),
+              config.getKeyAlias(),
+              config.getKeyPassword(),
+              loadTrustStore(config.getTrustStoreConfig(), config.getClientName()),
+              config.isTrustAll(),
+              config.getClientName());
+          tlsParams.setSSLSocketFactory(sslContext.getSocketFactory());
+
+        } else {
+          log.debug(
+              "No KeyStore for SSL Client Auth. found. Initializing SSLContext for: {} without authentication ... ",
+              config.getClientName());
+          tlsParams.setSSLSocketFactory(SSLContextBuilder.create().build().getSocketFactory());
+
+        }
+
+        http.setTlsClientParameters(tlsParams);
+        log.info("SSLContext initialized for client: " + config.getClientType());
+
+      } catch (EaafException | KeyManagementException | NoSuchAlgorithmException e) {
+        log.error("SSLContext initialization FAILED.", e);
+        throw new RuntimeException("SSLContext initialization FAILED.", e);
+
+      }
+    }
+  }
+
+  private Pair<KeyStore, Provider> loadTrustStore(KeyStoreConfiguration trustStoreConfig, String friendlyName)
+      throws EaafException {
+    if (trustStoreConfig != null) {
+      log.info("Build custom SSL truststore for: {}", friendlyName);
+      return keyStoreFactory.buildNewKeyStore(trustStoreConfig);
+
+    } else {
+      log.info("Use default SSL truststore for: {}", friendlyName);
+      return null;
+
+    }
+
+  }
+
+  protected void injectBindingProvider(BindingProvider bindingProvider, String clientType, String szrUrl,
+      boolean enableTraceLogging) {
+    final Map<String, Object> requestContext = bindingProvider.getRequestContext();
+    requestContext.put(BindingProvider.ENDPOINT_ADDRESS_PROPERTY, szrUrl);
+
+    log.trace("Adding JAX-WS request/response trace handler to client: " + clientType);
+    List<Handler> handlerList = bindingProvider.getBinding().getHandlerChain();
+    if (handlerList == null) {
+      handlerList = new ArrayList<>();
+      bindingProvider.getBinding().setHandlerChain(handlerList);
+
+    }
+
+    // add logging handler to trace messages if required
+    if (enableTraceLogging) {
+      final LoggingHandler loggingHandler = new LoggingHandler();
+      handlerList.add(loggingHandler);
+
+    }
+    bindingProvider.getBinding().setHandlerChain(handlerList);
+  }
+}
diff --git a/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/clients/ernp/ErnpRestClient.java b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/clients/ernp/ErnpRestClient.java
new file mode 100644
index 00000000..6a732a0d
--- /dev/null
+++ b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/clients/ernp/ErnpRestClient.java
@@ -0,0 +1,857 @@
+package at.asitplus.eidas.specific.modules.auth.eidas.v2.clients.ernp;
+
+import java.io.IOException;
+import java.text.MessageFormat;
+import java.time.LocalDate;
+import java.time.OffsetDateTime;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Objects;
+import java.util.Optional;
+import java.util.Set;
+import java.util.stream.Collectors;
+
+import javax.annotation.Nonnull;
+import javax.annotation.PostConstruct;
+
+import org.apache.commons.io.IOUtils;
+import org.apache.commons.lang3.StringUtils;
+import org.apache.http.client.HttpClient;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.MediaType;
+import org.springframework.http.client.ClientHttpRequestFactory;
+import org.springframework.http.client.ClientHttpResponse;
+import org.springframework.http.client.HttpComponentsClientHttpRequestFactory;
+import org.springframework.http.converter.HttpMessageConverter;
+import org.springframework.http.converter.json.MappingJackson2HttpMessageConverter;
+import org.springframework.lang.NonNull;
+import org.springframework.lang.Nullable;
+import org.springframework.util.Assert;
+import org.springframework.web.client.ResponseErrorHandler;
+import org.springframework.web.client.RestClientException;
+import org.springframework.web.client.RestTemplate;
+
+import com.fasterxml.jackson.annotation.JsonInclude.Include;
+import com.fasterxml.jackson.databind.SerializationFeature;
+import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
+
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.Constants;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.dao.RegisterResult;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.dao.SimpleEidasData;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.dao.SimpleEidasData.SimpleEidasDataBuilder;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.dao.ernp.api.DefaultApi;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.dao.ernp.invoker.ApiClient;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.dao.ernp.model.Aendern;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.dao.ernp.model.AendernResponse;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.dao.ernp.model.Anlegen;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.dao.ernp.model.AnlegenResponse;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.dao.ernp.model.Eidas;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.dao.ernp.model.PartialDate;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.dao.ernp.model.Person;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.dao.ernp.model.PersonAendern;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.dao.ernp.model.PersonAnlegen;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.dao.ernp.model.PersonSuchen;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.dao.ernp.model.Personendaten;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.dao.ernp.model.PersonendatenErgebnis;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.dao.ernp.model.SuchEidas;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.dao.ernp.model.Suchdaten;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.dao.ernp.model.SuchenResponse;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.dao.ernp.model.Suchoptionen;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.dao.ernp.model.Suchoptionen.HistorischEnum;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.exception.EidasSAuthenticationException;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.exception.ErnpRestCommunicationException;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.exception.WorkflowException;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.utils.VersionHolder;
+import at.gv.bmi.namespace.zmr_su.base._20040201_.ServiceFault;
+import at.gv.bmi.namespace.zmr_su.zmr._20040201.EidasSuchdatenType;
+import at.gv.bmi.namespace.zmr_su.zmr._20040201.PersonSuchenRequest;
+import at.gv.egiz.eaaf.core.api.idp.IConfiguration;
+import at.gv.egiz.eaaf.core.exceptions.EaafAuthenticationException;
+import at.gv.egiz.eaaf.core.exceptions.EaafException;
+import at.gv.egiz.eaaf.core.impl.credential.EaafKeyStoreFactory;
+import at.gv.egiz.eaaf.core.impl.http.HttpClientConfiguration;
+import at.gv.egiz.eaaf.core.impl.http.HttpClientConfiguration.ClientAuthMode;
+import at.gv.egiz.eaaf.core.impl.http.IHttpClientFactory;
+import at.gv.egiz.eaaf.core.impl.utils.TransactionIdUtils;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Getter;
+import lombok.extern.slf4j.Slf4j;
+
+/**
+ * Implements an ERnP client that uses REST API for communication.
+ *
+ * @author tlenz
+ *
+ */
+@Slf4j
+public class ErnpRestClient implements IErnpClient {
+
+  private static final String ERROR_MATCHING_11 = "module.eidasauth.matching.11";
+  //private static final String ERROR_MATCHING_12 = "module.eidasauth.matching.12";
+  private static final String ERROR_MATCHING_99 = "module.eidasauth.matching.99";
+
+  private static final String LOGMSG_MISSING_CONFIG = "Missing configuration with key: {0}";
+  private static final String LOGMSG_ERNP_ERROR =
+      "Receive an error from ERnP during '{}' operation with msg: {}";
+  private static final String LOGMSG_ERNP_RESP_PROCESS =
+      "Proces ERnP response during '{}' operation failes with msg: {}";
+
+  //private static final String LOGMSG_ERNP_REST_ERROR =
+  //    "ERnP anwser for transaction: {0} with code: {1} and message: {2}";
+
+  private static final String PROCESS_SEARCH_PERSONAL_IDENTIFIER =
+      "Searching " + Constants.eIDAS_ATTR_PERSONALIDENTIFIER;
+  private static final String PROCESS_SEARCH_MDS_ONLY = "Searching with MDS only";
+  private static final String PROCESS_SEARCH_COUNTRY_SPECIFIC = "Searching {0} specific";
+
+  private static final String PROCESS_KITT_GENERAL = "KITT general-processing";
+  private static final String PROCESS_KITT_IDENITIES_GET = "KITT get-latest-version";
+  private static final String PROCESS_KITT_IDENITIES_UPDATE = "KITT update dataset";
+  private static final String PROCESS_ADD_IDENITY = "Add new person";
+  
+  private static final String FRIENDLYNAME_HTTP_CLIENT = "ERnP Client";
+
+  // HTTP header-names from ERnP response 
+  private static final String ERNP_RESPONSE_HEADER_SERVER_ID = "Server-Request-Id";
+  
+  
+  @Autowired
+  IConfiguration basicConfig;
+  @Autowired
+  EaafKeyStoreFactory keyStoreFactory;
+  @Autowired
+  IHttpClientFactory httpClientFactory;
+  @Autowired
+  VersionHolder versionHolder;
+
+  private DefaultApi ernpClient;
+
+  @Override
+  public ErnpRegisterResult searchWithPersonIdentifier(String personIdentifier, String citizenCountryCode)
+      throws EidasSAuthenticationException {
+    try {
+      // build generic request metadata
+      final GenericRequestParams generic = buildGenericRequestParameters("stepId");
+
+      // build search request
+      final SuchEidas eidasInfos = new SuchEidas();
+      eidasInfos.setArt(Constants.eIDAS_ATTRURN_PERSONALIDENTIFIER);
+      eidasInfos.setWert(personIdentifier);
+      eidasInfos.setStaatscode2(citizenCountryCode);
+
+      final PersonSuchen personSuchen = new PersonSuchen();
+      personSuchen.setSuchoptionen(generateSearchParameters());
+      personSuchen.setBegruendung(PROCESS_SEARCH_PERSONAL_IDENTIFIER);
+      final Suchdaten searchInfos = new Suchdaten();
+      searchInfos.setEidas(Arrays.asList(eidasInfos));
+      personSuchen.setSuchdaten(searchInfos);
+
+      // request ERnP
+      log.trace("Requesting ERnP for '{}' operation", PROCESS_SEARCH_PERSONAL_IDENTIFIER);
+      final SuchenResponse resp = ernpClient.suchen(generic.getClientBehkz(), generic.clientName,
+          generic.getClientRequestTime(), generic.getClientRequestId(), personSuchen);
+
+      // parse ZMR response
+      return processErnpResponse(resp, citizenCountryCode, true, PROCESS_SEARCH_PERSONAL_IDENTIFIER);
+
+    } catch (RestClientException e) {
+      log.warn(LOGMSG_ERNP_ERROR, PROCESS_SEARCH_PERSONAL_IDENTIFIER, e.getMessage());
+      throw new EidasSAuthenticationException(ERROR_MATCHING_11, new Object[] { e.getMessage() }, e);
+      
+    } catch (final EidasSAuthenticationException e) {
+      throw e;
+
+    } catch (final Exception e) {
+      log.warn(LOGMSG_ERNP_RESP_PROCESS, PROCESS_SEARCH_PERSONAL_IDENTIFIER, e.getMessage());
+      throw new EidasSAuthenticationException(ERROR_MATCHING_99, new Object[] { e.getMessage() }, e);
+    }
+
+  }
+
+  @Override
+  public ErnpRegisterResult searchWithMds(String givenName, String familyName, String dateOfBirth,
+      String citizenCountryCode) throws EidasSAuthenticationException {
+    try {
+      // build generic request metadata
+      final GenericRequestParams generic = buildGenericRequestParameters("stepMDS");
+
+      // build search request
+      final Suchdaten searchInfos = new Suchdaten();
+      searchInfos.setFamilienname(familyName);
+      searchInfos.setVorname(givenName);
+      searchInfos.setGeburtsdatum(buildErnpBirthday(dateOfBirth));
+            
+      final PersonSuchen personSuchen = new PersonSuchen();
+      personSuchen.setSuchoptionen(generateSearchParameters());
+      personSuchen.setBegruendung(PROCESS_SEARCH_MDS_ONLY);           
+      personSuchen.setSuchdaten(searchInfos);
+
+      // request ERnP
+      log.trace("Requesting ERnP for '{}' operation", PROCESS_SEARCH_MDS_ONLY);
+      final SuchenResponse resp = ernpClient.suchen(generic.getClientBehkz(), generic.clientName,
+          generic.getClientRequestTime(), generic.getClientRequestId(), personSuchen);
+
+      // parse ZMR response
+      return processErnpResponse(resp, citizenCountryCode, false, PROCESS_SEARCH_MDS_ONLY);
+
+    } catch (RestClientException e) {
+      log.warn(LOGMSG_ERNP_ERROR, PROCESS_SEARCH_MDS_ONLY, e.getMessage());
+      throw new EidasSAuthenticationException(ERROR_MATCHING_11, new Object[] { e.getMessage() }, e);
+      
+    } catch (final EidasSAuthenticationException e) {
+      throw e;
+
+    } catch (final Exception e) {
+      log.warn(LOGMSG_ERNP_RESP_PROCESS, PROCESS_SEARCH_MDS_ONLY, e.getMessage());
+      throw new EidasSAuthenticationException(ERROR_MATCHING_99, new Object[] { e.getMessage() }, e);
+    }
+  }
+  
+  @Override
+  public ErnpRegisterResult searchCountrySpecific(PersonSuchenRequest personSearchDao,
+      String citizenCountryCode) throws EidasSAuthenticationException {
+    String countrySearchMsg = MessageFormat.format(PROCESS_SEARCH_COUNTRY_SPECIFIC, citizenCountryCode);
+    
+    try {            
+      // build generic request metadata
+      final GenericRequestParams generic = buildGenericRequestParameters("stepCC");
+
+      // build search request            
+      final PersonSuchen personSuchen = new PersonSuchen();
+      personSuchen.setSuchoptionen(generateSearchParameters());
+      personSuchen.setBegruendung(countrySearchMsg);           
+      personSuchen.setSuchdaten(mapCountrySpecificSearchData(personSearchDao));
+
+      // request ERnP
+      log.trace("Requesting ERnP for '{}' operation", countrySearchMsg);
+      final SuchenResponse resp = ernpClient.suchen(generic.getClientBehkz(), generic.clientName,
+          generic.getClientRequestTime(), generic.getClientRequestId(), personSuchen);
+
+      // parse ZMR response
+      return processErnpResponse(resp, citizenCountryCode, true, countrySearchMsg);
+
+    } catch (RestClientException e) {
+      log.warn(LOGMSG_ERNP_ERROR, countrySearchMsg, e.getMessage());
+      throw new EidasSAuthenticationException(ERROR_MATCHING_11, new Object[] { e.getMessage() }, e);
+      
+    } catch (final EidasSAuthenticationException e) {
+      throw e;
+
+    } catch (final Exception e) {
+      log.warn(LOGMSG_ERNP_RESP_PROCESS, countrySearchMsg, e.getMessage());
+      throw new EidasSAuthenticationException(ERROR_MATCHING_99, new Object[] { e.getMessage() }, e);
+      
+    }
+  }
+
+  @Override
+  public ErnpRegisterResult update(RegisterResult registerResult, SimpleEidasData eidData)
+      throws EidasSAuthenticationException {
+    try {
+      //search person with register result, because update needs information from search response
+      Person ernpPersonToKitt = searchPersonForUpdate(registerResult);
+            
+      // select elements that have to be updated
+      Collection<? extends Eidas> eidasDocumentToAdd = 
+          selectEidasDocumentsToAdd(ernpPersonToKitt, eidData);      
+      SimpleEidasData mdsToUpdate = selectMdsInformationToUpdate(ernpPersonToKitt, eidData); 
+      
+      if (eidasDocumentToAdd.isEmpty() && mdsToUpdate == null) {
+        log.info("Find no eIDAS document or MDS for update during: {}. Nothing todo on ERnP side", 
+            PROCESS_KITT_GENERAL);
+        return new ErnpRegisterResult(Arrays.asList(registerResult));
+        
+      } else {
+        log.info("Find #{} eIDAS documents for update during: {}", eidasDocumentToAdd.size(), PROCESS_KITT_GENERAL);
+        
+        // update entry based on selected update info's and results from search response 
+        return updatePersonInErnp(ernpPersonToKitt, eidasDocumentToAdd, mdsToUpdate, eidData.getCitizenCountryCode());  
+        
+      }
+
+    } catch (RestClientException e) {
+      log.warn(LOGMSG_ERNP_ERROR, PROCESS_KITT_GENERAL, e.getMessage());
+      throw new EidasSAuthenticationException(ERROR_MATCHING_11, new Object[] { e.getMessage() }, e);
+      
+    } catch (final EidasSAuthenticationException e) {
+      throw e;
+
+    } catch (final Exception e) {
+      log.warn(LOGMSG_ERNP_RESP_PROCESS, PROCESS_KITT_GENERAL, e.getMessage());
+      throw new EidasSAuthenticationException(ERROR_MATCHING_99, new Object[] { e.getMessage() }, e);
+      
+    }    
+  }
+
+  @Override
+  public ErnpRegisterResult add(SimpleEidasData eidData) throws EidasSAuthenticationException {
+    try {
+      // build generic request metadata
+      final GenericRequestParams generic = buildGenericRequestParameters("stepNew");
+      
+      // build update request
+      PersonAnlegen ernpReq = new PersonAnlegen();
+      ernpReq.setBegruendung(PROCESS_ADD_IDENITY);
+          
+      // inject person data
+      Personendaten person = new Personendaten();
+      person.setFamilienname(eidData.getFamilyName());
+      person.setVorname(eidData.getGivenName());
+      person.setGeburtsdatum(buildErnpBirthday(eidData.getDateOfBirth()));       
+      ernpReq.setPersonendaten(person);
+      
+      buildNewEidasDocumens(ernpReq, eidData);
+             
+      // request ERnP
+      log.trace("Requesting ERnP for '{}' operation", PROCESS_ADD_IDENITY);       
+      AnlegenResponse ernpResp = ernpClient.anlegen(generic.getClientBehkz(), generic.clientName,
+          generic.getClientRequestTime(), generic.getClientRequestId(), ernpReq);        
+      log.trace("Receive response from ERnP for '{}' operation", PROCESS_ADD_IDENITY);
+      
+      return  new ErnpRegisterResult(Arrays.asList(
+          mapErnpResponseToRegisterResult(ernpResp.getPerson(), eidData.getCitizenCountryCode())));    
+    
+    } catch (RestClientException e) {
+      log.warn(LOGMSG_ERNP_ERROR, PROCESS_ADD_IDENITY, e.getMessage());
+      throw new EidasSAuthenticationException(ERROR_MATCHING_11, new Object[] { e.getMessage() }, e);
+      
+    } catch (final Exception e) {
+      log.warn(LOGMSG_ERNP_RESP_PROCESS, PROCESS_ADD_IDENITY, e.getMessage());
+      throw new EidasSAuthenticationException(ERROR_MATCHING_99, new Object[] { e.getMessage() }, e);
+      
+    }    
+  }
+  
+  @Override
+  public ErnpRegisterResult searchWithResidenceData(String givenName, String familyName, String dateOfBirth,
+      String zipcode, String city, String street) {    
+    log.warn("Matching with residence information is prohibited by design! This requests will be ignored");
+    return new ErnpRegisterResult(Collections.emptyList());
+    
+  }
+  
+  @PostConstruct
+  private void initialize() throws EaafException {
+    // validate additional Ernp communication parameters
+    valdiateAdditionalConfigParameters();
+
+    // set-up the Ernp client
+    final ApiClient baseClient = new ApiClient(buildRestClient());
+    baseClient.setBasePath(basicConfig.getBasicConfiguration(
+        Constants.CONIG_PROPS_EIDAS_ERNPCLIENT_ENDPOINT));
+    ernpClient = new DefaultApi(baseClient);
+
+  }
+
+  private void valdiateAdditionalConfigParameters() {
+    checkConfigurationValue(Constants.CONIG_PROPS_EIDAS_ERNPCLIENT_ENDPOINT);
+    checkConfigurationValue(Constants.CONIG_PROPS_EIDAS_ERNPCLIENT_REQ_ORGANIZATION_NR);
+
+  }
+
+  private void checkConfigurationValue(String key) {
+    if (StringUtils.isEmpty(basicConfig.getBasicConfiguration(key))) {
+      throw new RuntimeException(MessageFormat.format(LOGMSG_MISSING_CONFIG, key));
+
+    }
+  }
+
+  private Suchoptionen generateSearchParameters() {
+    final Suchoptionen options = new Suchoptionen();
+    options.setZmr(false);
+    options.setHistorisch(HistorischEnum.AKTUELLUNDHISTORISCH);
+    options.setSucheMitNamensteilen(false);
+    options.setSuchwizard(false);
+    return options;
+
+  }
+
+  @Nonnull
+  private ErnpRegisterResult processErnpResponse(SuchenResponse resp, @Nonnull String citizenCountryCode,
+      boolean forceSinglePersonMatch, @Nonnull String processStepFiendlyname)
+      throws EaafAuthenticationException {
+    if (resp.getPerson() == null
+        || resp.getPerson().isEmpty()) {
+      log.debug("ERnP result contains NO 'Person' or 'Person' is empty");
+      return new ErnpRegisterResult(Collections.emptyList());
+
+    } else {
+      log.debug("Get #{} person results from '{}' operation",
+          resp.getPerson().size(), processStepFiendlyname);
+
+      if (forceSinglePersonMatch) {
+        return new ErnpRegisterResult(processSearchPersonResponseSingleResult(
+            resp.getPerson(), citizenCountryCode, processStepFiendlyname));
+
+      } else {
+        return new ErnpRegisterResult(processSearchPersonResponse(
+            resp.getPerson(), citizenCountryCode));
+
+      }
+    }
+  }
+
+  @Nonnull
+  private List<RegisterResult> processSearchPersonResponse(
+      @Nonnull List<Person> list,
+      @Nonnull String citizenCountryCode) throws EaafAuthenticationException {
+    return list.stream()
+        .map(el -> mapErnpResponseToRegisterResult(el, citizenCountryCode))
+        .filter(Objects::nonNull)
+        .collect(Collectors.toList());
+
+  }
+
+  @NonNull
+  private List<RegisterResult> processSearchPersonResponseSingleResult(
+      @Nonnull List<Person> persons,
+      @Nonnull String citizenCountryCode, String processStepFiendlyname) throws EaafAuthenticationException {
+    if (persons.size() > 1) {
+      log.error("Find more-than-one ERnP entry with search criteria that has to be unique");
+      throw new WorkflowException(processStepFiendlyname,
+          "Find more-than-one ERnP entry with search criteria that has to be unique", true);
+
+    } else {
+      return Arrays.asList(mapErnpResponseToRegisterResult(persons.get(0), citizenCountryCode));
+
+    }
+  }
+
+  @Nonnull
+  private RegisterResult mapErnpResponseToRegisterResult(@Nonnull Person person,
+      @Nonnull String citizenCountryCode) {
+    // build result
+    return RegisterResult.builder()
+        .pseudonym(selectAllEidasDocument(person, citizenCountryCode,
+            Constants.eIDAS_ATTRURN_PERSONALIDENTIFIER))
+        .familyName(person.getPersonendaten().getFamilienname())
+        .givenName(person.getPersonendaten().getVorname())
+        .dateOfBirth(getTextualBirthday(person.getPersonendaten().getGeburtsdatum()))
+        .bpk(person.getPersonendaten().getBpkZp())
+        .placeOfBirth(selectSingleEidasDocument(person, citizenCountryCode,
+            Constants.eIDAS_ATTRURN_PLACEOFBIRTH))
+        .birthName(selectSingleEidasDocument(person, citizenCountryCode,
+            Constants.eIDAS_ATTRURN_BIRTHNAME))
+        .build();
+
+  }
+
+  private Suchdaten mapCountrySpecificSearchData(PersonSuchenRequest personSearchDao) {            
+    final Suchdaten searchInfos = new Suchdaten();
+    searchInfos.setFamilienname(personSearchDao.getNatuerlichePerson().getPersonenName().getFamilienname());      
+    searchInfos.setVorname(personSearchDao.getNatuerlichePerson().getPersonenName().getVorname());
+    searchInfos.setGeburtsdatum(buildErnpBirthday(personSearchDao.getNatuerlichePerson().getGeburtsdatum()));    
+    
+    // map all eIDAS documents into ERnP format
+    searchInfos.setEidas(personSearchDao.getEidasSuchdaten().stream()
+        .map(el -> buildErnpEidasDocument(el))
+        .collect(Collectors.toList()));
+           
+    return searchInfos;
+    
+  }
+  
+  private ErnpRegisterResult updatePersonInErnp(Person ernpPersonToKitt,
+      Collection<? extends Eidas> eidasDocumentToAdd, SimpleEidasData mdsToUpdate, String citizenCountryCode) 
+          throws ServiceFault {
+    // build generic request metadata
+    final GenericRequestParams generic = buildGenericRequestParameters("stepKittUpdate");
+    
+    // build update request
+    PersonAendern ernpReq = new PersonAendern();
+    ernpReq.setBegruendung(PROCESS_KITT_IDENITIES_UPDATE);
+    
+    // set reference elements for person update
+    ernpReq.setEntityId(ernpPersonToKitt.getEntityId());
+    ernpReq.setVersion(ernpPersonToKitt.getVersion());    
+    
+    // add new eIDAS attributes
+    if (!eidasDocumentToAdd.isEmpty()) {
+      log.debug("Find eIDAS Documents to update. Injection update entries into ERnP request ... ");
+      ernpReq.setAnlegen(new Anlegen());      
+      eidasDocumentToAdd.stream().forEach(el -> ernpReq.getAnlegen().addEidasItem(el));
+      
+    }
+    
+    // update MDS if required
+    if (mdsToUpdate != null) {
+      log.debug("Find MDS to update. Injection update entries into ERnP request ... ");
+      ernpReq.setAendern(generateMdsChangeRequest(ernpPersonToKitt, mdsToUpdate));
+            
+    }
+    
+    // request ERnP
+    log.trace("Requesting ERnP for '{}' operation", PROCESS_KITT_IDENITIES_UPDATE);       
+    AendernResponse ernpResp = ernpClient.aendern(generic.getClientBehkz(), generic.clientName,
+        generic.getClientRequestTime(), generic.getClientRequestId(), ernpReq);        
+    log.trace("Receive response from ERnP for '{}' operation", PROCESS_KITT_IDENITIES_UPDATE);
+    
+    return  new ErnpRegisterResult(Arrays.asList(
+        mapErnpResponseToRegisterResult(ernpResp.getPerson(), citizenCountryCode)));    
+    
+  }
+  
+  private Collection<? extends Eidas> selectEidasDocumentsToAdd(
+      Person ernpPersonToKitt, SimpleEidasData eidData) {
+
+    //TODO: maybe we should re-factor SimpleEidasData to a generic data-model to facilitate arbitrary eIDAS attributes  
+    Set<Eidas> result = new HashSet<>();   
+    addEidasDocumentIfNotAvailable(result, ernpPersonToKitt, eidData.getCitizenCountryCode(), 
+        Constants.eIDAS_ATTRURN_PERSONALIDENTIFIER, eidData.getPseudonym(), true);    
+    addEidasDocumentIfNotAvailable(result, ernpPersonToKitt, eidData.getCitizenCountryCode(), 
+        Constants.eIDAS_ATTRURN_PLACEOFBIRTH, eidData.getPlaceOfBirth(), false);
+    addEidasDocumentIfNotAvailable(result, ernpPersonToKitt, eidData.getCitizenCountryCode(), 
+        Constants.eIDAS_ATTRURN_BIRTHNAME, eidData.getBirthName(), false);
+        
+    return result;
+    
+  }
+  
+  private void addEidasDocumentIfNotAvailable(Set<Eidas> result,
+      Person ernpPersonToKitt, String citizenCountryCode, 
+      String attrName, String attrValue, boolean allowMoreThanOneEntry) {
+
+    if (StringUtils.isEmpty(attrValue)) {
+      log.trace("No eIDAS document: {}. Nothing todo for KITT process ... ", attrName);
+      return;
+      
+    }
+    
+    // check if eIDAS attribute is already includes an eIDAS-Document 
+    boolean alreadyExist = ernpPersonToKitt.getEidas().stream()
+        .filter(el -> el.getWert().equals(attrValue) 
+            && el.getArt().equals(attrName)
+            && el.getStaatscode2().equals(citizenCountryCode))     
+        .findAny()
+        .isPresent();
+    
+    if (!alreadyExist) {    
+      // check eIDAS documents already contains a document with this pair of country-code and attribute-name
+      Optional<Eidas> oneDocWithNameExists = ernpPersonToKitt.getEidas().stream()
+          .filter(el -> el.getStaatscode2().equals(citizenCountryCode) 
+              && el.getArt().equals(attrName))
+          .findAny();
+      
+      if (!allowMoreThanOneEntry && oneDocWithNameExists.isPresent()
+          && !oneDocWithNameExists.get().getWert().equals(attrValue)) {                  
+        log.warn("eIDAS document: {} already exists for country: {} but attribute-value does not match. "
+            + "Skip update process because no multi-value allowed for this ... ",
+            attrName, citizenCountryCode);  
+          
+      } else {
+        
+        Eidas eidasDocToAdd = new Eidas();
+        eidasDocToAdd.setStaatscode2(citizenCountryCode);
+        eidasDocToAdd.setArt(attrName);
+        eidasDocToAdd.setWert(attrValue);        
+        log.info("Add eIDAS document: {} for country: {} to ERnP person", attrName, citizenCountryCode);
+        result.add(eidasDocToAdd);
+          
+      }
+              
+    } else {
+      log.debug("eIDAS document: {} already exists for country: {}. Skip update process for this ... ",
+          attrName, citizenCountryCode);  
+      
+    }
+  }
+  
+  private Person searchPersonForUpdate(RegisterResult registerResult) throws WorkflowException {
+    // build generic request metadata
+    final GenericRequestParams generic = buildGenericRequestParameters("stepKittSearch");
+
+    // build search request
+    final Suchdaten searchInfos = new Suchdaten();
+    searchInfos.setBpkZp(registerResult.getBpk());
+    searchInfos.setFamilienname(registerResult.getFamilyName());
+    searchInfos.setVorname(registerResult.getGivenName());
+    searchInfos.setGeburtsdatum(buildErnpBirthday(registerResult.getDateOfBirth()));              
+    
+    final PersonSuchen personSuchen = new PersonSuchen();
+    personSuchen.setSuchoptionen(generateSearchParameters());
+    personSuchen.setBegruendung(PROCESS_KITT_IDENITIES_GET);           
+    personSuchen.setSuchdaten(searchInfos);
+
+    // request ERnP
+    log.trace("Requesting ERnP for '{}' operation", PROCESS_KITT_IDENITIES_GET);
+    final SuchenResponse resp = ernpClient.suchen(generic.getClientBehkz(), generic.clientName,
+        generic.getClientRequestTime(), generic.getClientRequestId(), personSuchen);
+
+    // perform shot validation of ERnP response
+    if (resp.getPerson() == null || resp.getPerson().size() != 1) {
+      log.error("ERnP result contains NO 'Person' or 'Person' is empty");
+      throw new WorkflowException(PROCESS_KITT_IDENITIES_GET, 
+          "Find NO data-set with already matchted eID during ERnP KITT process");
+      
+    } else {
+      log.debug("Find person for '{}' operation", PROCESS_KITT_IDENITIES_GET);
+      return resp.getPerson().get(0);     
+      
+    }        
+  }
+  
+  private void buildNewEidasDocumens(PersonAnlegen ernpReq, SimpleEidasData eidData) {
+    ernpReq.addEidasItem(buildNewEidasDocument(eidData.getCitizenCountryCode(), 
+        Constants.eIDAS_ATTRURN_PERSONALIDENTIFIER, eidData.getPseudonym()));
+    
+    if (StringUtils.isNotEmpty(eidData.getPlaceOfBirth())) {
+      ernpReq.addEidasItem(buildNewEidasDocument(eidData.getCitizenCountryCode(),
+          Constants.eIDAS_ATTRURN_PLACEOFBIRTH, eidData.getPlaceOfBirth()));
+        
+    }
+        
+    if (StringUtils.isNotEmpty(eidData.getBirthName())) {
+      ernpReq.addEidasItem(buildNewEidasDocument(eidData.getCitizenCountryCode(), 
+          Constants.eIDAS_ATTRURN_BIRTHNAME, eidData.getBirthName()));
+      
+    }        
+  }
+
+  private Eidas buildNewEidasDocument(String citizenCountryCode, String eidasAttrName,
+      String eidasAddrValue) {
+    Eidas el = new Eidas();
+    el.setArt(eidasAttrName);
+    el.setWert(eidasAddrValue);
+    el.setStaatscode2(citizenCountryCode);
+    return el;
+  }
+    
+  private SimpleEidasData selectMdsInformationToUpdate(Person ernpPersonToKitt, SimpleEidasData eidData) {    
+    PersonendatenErgebnis person = ernpPersonToKitt.getPersonendaten();
+    SimpleEidasDataBuilder builder = SimpleEidasData.builder()
+        .givenName(eidData.getGivenName())
+        .familyName(eidData.getFamilyName())
+        .dateOfBirth(eidData.getDateOfBirth());
+    
+    boolean findMatch = person.getVorname().equals(eidData.getGivenName())
+        && person.getFamilienname().equals(eidData.getFamilyName())
+        && getTextualBirthday(person.getGeburtsdatum()).equals(eidData.getDateOfBirth());    
+    return findMatch ? null : builder.build();
+    
+  }
+  
+  private Aendern generateMdsChangeRequest(Person ernpPersonToKitt, SimpleEidasData mdsToUpdate) {
+    Aendern el = new Aendern();    
+    Personendaten person = new Personendaten();
+    person.setEntityId(ernpPersonToKitt.getPersonendaten().getEntityId());
+    el.setPersonendaten(person);
+    person.setFamilienname(mdsToUpdate.getFamilyName());
+    person.setVorname(mdsToUpdate.getGivenName());
+    person.setGeburtsdatum(buildErnpBirthday(mdsToUpdate.getDateOfBirth()));               
+    return el;
+    
+  }
+  
+  /**
+   * Map an AT specific Date String 'yyyy-MM-dd' to ERnP birthday representation.
+   * 
+   * <p>
+   *  <b>Info:</b> {@link LocalDate} can not be used, because '1940-00-00' is also
+   * a valid birthday.
+   * </p>
+   * 
+   * @param dateOfBirth in 'yyyy-MM-dd' format
+   * @return ERnP birthday representation
+   */
+  private PartialDate buildErnpBirthday(String dateOfBirth) {        
+    String[] elements = dateOfBirth.split("-");
+    Assert.isTrue(elements.length == 3, "Find invalid dateOfBirth element: " + dateOfBirth);
+    
+    PartialDate result = new PartialDate(); 
+    result.setJahr(Integer.valueOf(elements[0]));
+    result.setMonat(Integer.valueOf(elements[1]));
+    result.setTag(Integer.valueOf(elements[2]));        
+    return result;
+    
+  }
+
+  /**
+   * Map eIDAS search-data from ZMR model into ERnP model.
+   * 
+   * @param daten eIDAS document as ZMR model
+   * @return the same eIDAS document as an ERnP model
+   */
+  private SuchEidas buildErnpEidasDocument(EidasSuchdatenType daten) {  
+    return new SuchEidas()
+        .art(daten.getEidasArt())
+        .wert(daten.getEidasWert())
+        .staatscode2(daten.getStaatscode2());   
+  }
+  
+  
+  /**
+   * Build AT specific Date String 'yyyy-MM-dd' from ERnP birthday representation.
+   *
+   * <p>
+   *  <b>Info:</b> {@link LocalDate} can not be used, because '1940-00-00' is also
+   * a valid birthday on ERnP site.
+   * </p>
+   *
+   * @param geburtsdatum ERnP birthday representation
+   * @return birthday in 'yyyy-MM-dd' format
+   */
+  private String getTextualBirthday(PartialDate geburtsdatum) {
+    return MessageFormat.format("{0}-{1}-{2}",
+        String.valueOf(geburtsdatum.getJahr()),
+        String.format("%02d", geburtsdatum.getMonat()),
+        String.format("%02d", geburtsdatum.getTag()));
+
+  }
+
+  
+  /**
+   * Get all eIDAS document with the specified country code and document type.
+   *
+   * @param person                         Person information from ERnP
+   * @param citizenCountryCode             Country code of the eIDAS attribute
+   * @param eidasAttrurnPersonalidentifier eIDAS attribute identifier
+   * @return {@link List} of eIDAS attribute values or an empty list if's not
+   *         found
+   */
+  @NonNull
+  private List<String> selectAllEidasDocument(Person person, String citizenCountryCode,
+      String eidasAttrurnPersonalidentifier) {
+    if (person.getEidas() != null) {
+      return person.getEidas().stream()
+          .filter(el -> eidasAttrurnPersonalidentifier.equals(el.getArt())
+              && el.getStaatscode2().equals(citizenCountryCode))
+          .map(el -> el.getWert())
+          .collect(Collectors.toList());
+
+    } else {
+      return Collections.emptyList();
+
+    }
+
+  }
+
+  /**
+   * Get the first eIDAS document with the specified country code and document
+   * type.
+   *
+   * @param person                         Person information from ERnP
+   * @param citizenCountryCode             Country code of the eIDAS attribute
+   * @param eidasAttrurnPersonalidentifier eIDAS attribute identifier
+   * @return Value of this eIDAS attribute or <code>null</code> if's not found
+   */
+  @Nullable
+  private String selectSingleEidasDocument(Person person, String citizenCountryCode,
+      String eidasAttrurnPersonalidentifier) {
+    if (person.getEidas() != null) {
+      return person.getEidas().stream()
+          .filter(el -> eidasAttrurnPersonalidentifier.equals(el.getArt())
+              && el.getStaatscode2().equals(citizenCountryCode))
+          .findFirst()
+          .map(el -> el.getWert())
+          .orElse(null);
+
+    } else {
+      return null;
+
+    }
+  }
+
+  private RestTemplate buildRestClient() throws EaafException {
+    log.debug("Building REST-Client for ERnP communication ... ");
+    final HttpClient httpClient = httpClientFactory.getHttpClient(buildHttpClientConfiguration());
+    final ClientHttpRequestFactory requestFactory = new HttpComponentsClientHttpRequestFactory(httpClient);
+    final RestTemplate springClient = new RestTemplate(requestFactory);
+    springClient.setErrorHandler(buildErrorHandler());
+    springClient.getMessageConverters().add(0, buildCustomJacksonObjectMapper());
+    return springClient;
+
+  }
+
+  private HttpMessageConverter<?> buildCustomJacksonObjectMapper() {
+    final MappingJackson2HttpMessageConverter converter = new MappingJackson2HttpMessageConverter();
+    converter.setSupportedMediaTypes(Collections.singletonList(MediaType.APPLICATION_JSON));
+    converter.getObjectMapper().setSerializationInclusion(Include.NON_NULL);
+    
+    converter.getObjectMapper().registerModule(new JavaTimeModule());
+    converter.getObjectMapper().configure(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS, false);
+    return converter;
+
+  }
+
+  @Nonnull
+  private ResponseErrorHandler buildErrorHandler() {
+    return new ResponseErrorHandler() {
+
+      @Override
+      public boolean hasError(ClientHttpResponse response) throws IOException {
+        return response.getStatusCode().is4xxClientError()
+            || response.getStatusCode().is5xxServerError();
+
+      }
+
+      @Override
+      public void handleError(ClientHttpResponse response) throws IOException {
+        // TODO: opimize errorHandling based on response info's from real ERnP
+
+        List<String> serverId = response.getHeaders().getOrEmpty(ERNP_RESPONSE_HEADER_SERVER_ID);
+        log.warn("Receive http-error: {} from ERnP with serverTransactionId {}",
+            response.getRawStatusCode(), serverId.isEmpty() ? "'not set'" : serverId.get(0));
+        log.warn("  Full ERnP response-body: {}", IOUtils.toString(response.getBody(), "UTF-8"));              
+        throw new ErnpRestCommunicationException(response.getRawStatusCode());
+        
+      }
+    };
+  }
+
+  @Nonnull
+  private HttpClientConfiguration buildHttpClientConfiguration() throws EaafException {
+    final HttpClientConfiguration config = new HttpClientConfiguration(FRIENDLYNAME_HTTP_CLIENT);
+    config.setAuthMode(ClientAuthMode.SSL.getMode());
+
+    // Set keystore configuration
+    config.buildKeyStoreConfig(
+        basicConfig.getBasicConfiguration(Constants.CONIG_PROPS_EIDAS_ERNPCLIENT_SSL_KEYSTORE_TYPE),
+        basicConfig.getBasicConfiguration(Constants.CONIG_PROPS_EIDAS_ERNPCLIENT_SSL_KEYSTORE_PATH),
+        basicConfig.getBasicConfiguration(Constants.CONIG_PROPS_EIDAS_ERNPCLIENT_SSL_KEYSTORE_PASSWORD),
+        basicConfig.getBasicConfiguration(Constants.CONIG_PROPS_EIDAS_ERNPCLIENT_SSL_KEYSTORE_NAME));
+
+    // Set key information
+    config.setSslKeyAlias(
+        basicConfig.getBasicConfiguration(Constants.CONIG_PROPS_EIDAS_ERNPCLIENT_SSL_KEYS_ALIAS));
+    config.setSslKeyPassword(
+        basicConfig.getBasicConfiguration(Constants.CONIG_PROPS_EIDAS_ERNPCLIENT_SSL_KEY_PASSWORD));
+
+    // Set connection parameters
+    // TODO: update EAAF-components to allow custom HTTP Connection-Timeouts
+
+    return config;
+  }
+
+  @AllArgsConstructor
+  @Getter
+  public static class ErnpRegisterResult {
+    private final List<RegisterResult> personResult;
+
+  }
+
+  private GenericRequestParams buildGenericRequestParameters(String operationIdentifier) {
+    return GenericRequestParams.builder()
+        .clientBehkz(basicConfig.getBasicConfiguration(
+            Constants.CONIG_PROPS_EIDAS_ZMRCLIENT_REQ_ORGANIZATION_NR))
+        .clientName(MessageFormat.format(Constants.CLIENT_INFO, versionHolder.getVersion()))
+        .clientRequestTime(OffsetDateTime.now())
+        .clientRequestId(TransactionIdUtils.getTransactionId() + "_" + operationIdentifier)
+        .build();
+
+  }
+
+  @Builder
+  @Getter
+  private static class GenericRequestParams {
+    String clientBehkz;
+    String clientName;
+    OffsetDateTime clientRequestTime;
+    String clientRequestId;
+
+  }
+
+}
diff --git a/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/clients/ernp/IErnpClient.java b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/clients/ernp/IErnpClient.java
new file mode 100644
index 00000000..7a957531
--- /dev/null
+++ b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/clients/ernp/IErnpClient.java
@@ -0,0 +1,114 @@
+/*
+ * Copyright 2020 A-SIT Plus GmbH
+ * AT-specific eIDAS Connector has been developed in a cooperation between EGIZ,
+ * A-SIT Plus GmbH, A-SIT, and Graz University of Technology.
+ *
+ * Licensed under the EUPL, Version 1.2 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "License");
+ * You may not use this work except in compliance with the License.
+ * You may obtain a copy of the License at:
+ * https://joinup.ec.europa.eu/news/understanding-eupl-v12
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+
+package at.asitplus.eidas.specific.modules.auth.eidas.v2.clients.ernp;
+
+import javax.annotation.Nonnull;
+
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.clients.ernp.ErnpRestClient.ErnpRegisterResult;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.dao.RegisterResult;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.dao.SimpleEidasData;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.exception.EidasSAuthenticationException;
+import at.gv.bmi.namespace.zmr_su.zmr._20040201.PersonSuchenRequest;
+
+public interface IErnpClient {
+
+  /**
+   * Search person based on eIDAS personal identifier.
+   * 
+   * @param personIdentifier Full eIDAS personal identifier with prefix
+   * @param citizenCountryCode CountryCode of the eIDAS proxy-service
+   * @return Search result but never <code>null</code>
+   * @throws EidasSAuthenticationException In case of a communication error 
+   */
+  @Nonnull
+  ErnpRegisterResult searchWithPersonIdentifier(@Nonnull String personIdentifier, 
+      @Nonnull String citizenCountryCode) throws EidasSAuthenticationException;
+
+  /**
+   * Search person based on eIDSA MDS information.
+   * 
+   * @param givenName eIDAS given name
+   * @param familyName eIDAS principle name
+   * @param dateOfBirth eIDAS date-of-birth
+   * @param citizenCountryCode CountryCode of the eIDAS proxy-service
+   * @return Search result but never <code>null</code>
+   * @throws EidasSAuthenticationException In case of a communication error 
+   */
+  @Nonnull
+  ErnpRegisterResult searchWithMds(@Nonnull String givenName, @Nonnull String familyName, 
+      @Nonnull String dateOfBirth, @Nonnull String citizenCountryCode) 
+      throws EidasSAuthenticationException;
+
+  /**
+   * Search person based on country-specific natural person set.
+   * 
+   * @param personSearchDao Specific set of natural person informations.
+   * @param citizenCountryCode CountryCode of the eIDAS proxy-service
+   * @return Search result but never <code>null</code>
+   * @throws EidasSAuthenticationException In case of a communication error 
+   */
+  @Nonnull
+  ErnpRegisterResult searchCountrySpecific(@Nonnull PersonSuchenRequest personSearchDao, 
+      @Nonnull String citizenCountryCode) throws EidasSAuthenticationException;
+
+  /**
+   * Update ERnP entry to KITT existing ERnP identity with this eIDAS authentication.
+   * 
+   * @param registerResult Already matched eIDAS identity that should be KITT
+   * @param eidData eIDAS eID information from current authentication process 
+   * @return Update result but never <code>null</code>
+   * @throws EidasSAuthenticationException In case of a communication error 
+   */
+  @Nonnull
+  ErnpRegisterResult update(RegisterResult registerResult, SimpleEidasData eidData)
+      throws EidasSAuthenticationException;
+
+  
+  /**
+   * Add new entry into ERnP by using identity from this eIDAS authentication.
+   * 
+   * @param eidData eIDAS eID information from current authentication process 
+   * @return Update result but never <code>null</code>
+   * @throws EidasSAuthenticationException In case of a communication error 
+   */
+  @Nonnull
+  ErnpRegisterResult add(SimpleEidasData eidData) throws EidasSAuthenticationException;
+  
+  
+  /**
+   * Search person based on address information.
+   * 
+   * @param givenName eIDAS given name
+   * @param familyName eIDAS principle name
+   * @param dateOfBirth eIDAS date-of-birth
+   * @param zipcode ZipCode
+   * @param city City
+   * @param street Street
+   * @return Search result but never <code>null</code>
+   */
+  @Nonnull
+  ErnpRegisterResult searchWithResidenceData(String givenName, String familyName, 
+      String dateOfBirth, String zipcode, String city, String street);
+
+}
diff --git a/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/clients/szr/SzrClient.java b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/clients/szr/SzrClient.java
new file mode 100644
index 00000000..8c294c97
--- /dev/null
+++ b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/clients/szr/SzrClient.java
@@ -0,0 +1,479 @@
+/*
+ * Copyright 2018 A-SIT Plus GmbH
+ * AT-specific eIDAS Connector has been developed in a cooperation between EGIZ,
+ * A-SIT Plus GmbH, A-SIT, and Graz University of Technology.
+ *
+ * Licensed under the EUPL, Version 1.2 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "License");
+ * You may not use this work except in compliance with the License.
+ * You may obtain a copy of the License at:
+ * https://joinup.ec.europa.eu/news/understanding-eupl-v12
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+
+package at.asitplus.eidas.specific.modules.auth.eidas.v2.clients.szr;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.net.URL;
+import java.nio.charset.StandardCharsets;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import javax.annotation.PostConstruct;
+import javax.xml.XMLConstants;
+import javax.xml.bind.JAXBContext;
+import javax.xml.bind.Marshaller;
+import javax.xml.namespace.QName;
+import javax.xml.transform.Source;
+import javax.xml.transform.Transformer;
+import javax.xml.transform.TransformerException;
+import javax.xml.transform.TransformerFactory;
+import javax.xml.transform.stream.StreamResult;
+import javax.xml.transform.stream.StreamSource;
+import javax.xml.ws.BindingProvider;
+import javax.xml.ws.Dispatch;
+
+import org.apache.commons.lang3.StringUtils;
+import org.apache.xpath.XPathAPI;
+import org.springframework.stereotype.Service;
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.Constants;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.clients.AbstractSoapClient;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.clients.AbstractSoapClient.HttpClientConfig.HttpClientConfigBuilder;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.dao.MatchedPersonResult;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.dao.SimpleEidasData;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.exception.SzrCommunicationException;
+import at.gv.e_government.reference.namespace.persondata._20020228.AlternativeNameType;
+import at.gv.e_government.reference.namespace.persondata._20020228.IdentificationType;
+import at.gv.e_government.reference.namespace.persondata._20020228.PersonNameType;
+import at.gv.e_government.reference.namespace.persondata._20020228.PhysicalPersonType;
+import at.gv.egiz.eaaf.core.api.data.EaafConstants;
+import at.gv.egiz.eaaf.core.api.data.PvpAttributeDefinitions;
+import at.gv.egiz.eaaf.core.api.data.XmlNamespaceConstants;
+import at.gv.egiz.eaaf.core.exceptions.EaafConfigurationException;
+import at.gv.egiz.eaaf.core.impl.utils.DomUtils;
+import lombok.extern.slf4j.Slf4j;
+import szrservices.GetBPK;
+import szrservices.GetBPKResponse;
+import szrservices.GetIdentityLinkEidas;
+import szrservices.GetIdentityLinkEidasResponse;
+import szrservices.IdentityLinkType;
+import szrservices.JwsHeaderParam;
+import szrservices.ObjectFactory;
+import szrservices.PersonInfoType;
+import szrservices.SZR;
+import szrservices.SZRException_Exception;
+import szrservices.SignContent;
+import szrservices.SignContentEntry;
+import szrservices.SignContentResponseType;
+import szrservices.TravelDocumentType;
+
+
+@Slf4j
+@Service("SZRClientForeIDAS")
+public class SzrClient extends AbstractSoapClient {
+
+  private static final String CLIENT_DEFAULT = "DefaultClient";
+  private static final String CLIENT_RAW = "RawClient";
+
+  private static final String ATTR_NAME_VSZ = "urn:eidgvat:attributes.vsz.value";
+  private static final String ATTR_NAME_PUBKEYS = "urn:eidgvat:attributes.user.pubkeys";
+  private static final String ATTR_NAME_STATUS = "urn:eidgvat:attributes.eid.status";
+  private static final String KEY_BC_BIND = "bcBindReq";
+  private static final String JOSE_HEADER_USERCERTPINNING_TYPE = "urn:at.gv.eid:bindtype";
+  private static final String JOSE_HEADER_USERCERTPINNING_EIDASBIND = "urn:at.gv.eid:eidasBind";
+  public static final String ATTR_NAME_MDS = "urn:eidgvat:mds";
+  
+  // client for anything, without identitylink
+  private SZR szr = null;
+
+  // RAW client is needed for identitylink
+  private Dispatch<Source> dispatch = null;
+
+  final ObjectMapper mapper = new ObjectMapper();
+
+
+  /**
+   * Get IdentityLink of a person.
+   *
+   *
+   * @param matchedPersonData eID information of an already matched person.
+   * @return IdentityLink
+   * @throws SzrCommunicationException In case of a SZR error
+   */
+  public IdentityLinkType getIdentityLinkInRawMode(MatchedPersonResult matchedPersonData) 
+      throws SzrCommunicationException {
+    try {
+      final GetIdentityLinkEidas getIdl = new GetIdentityLinkEidas();
+      getIdl.setPersonInfo(generateSzrRequest(matchedPersonData));
+      
+      return getIdentityLinkGeneric(getIdl);
+
+    } catch (final Exception e) {
+      log.warn("SZR communication FAILED for operation: {} Reason: {}", 
+          "GetIdentityLinkEidas", e.getMessage(), e);
+      throw new SzrCommunicationException("ernb.02", new Object[]{e.getMessage()}, e);
+
+    }
+  }
+    
+  /**
+   * Get bPK of person.
+   *
+   *
+   * @param eidData    Minimum dataset of person
+   * @param target     requested bPK target
+   * @param vkz        Verfahrenskennzeichen
+   * @return bPK for this person
+   * @throws SzrCommunicationException In case of a SZR error
+   */
+  public List<String> getBpk(SimpleEidasData eidData, String target, String vkz)
+      throws SzrCommunicationException {
+    try {
+      final GetBPK parameters = new GetBPK();
+      parameters.setPersonInfo(generateSzrRequest(eidData));
+      parameters.getBereichsKennung().add(target);
+      parameters.setVKZ(vkz);
+      final GetBPKResponse result = this.szr.getBPK(parameters);
+
+      return result.getGetBPKReturn();
+
+    } catch (final SZRException_Exception e) {
+      log.warn("SZR communication FAILED for operation: {} Reason: {}", 
+          "GetBPK", e.getMessage(), e);
+      throw new SzrCommunicationException("ernb.02", new Object[]{e.getMessage()}, e);
+
+    }
+
+  }
+  
+  /**
+   * Request a encrypted baseId from SZR.
+   * 
+   * @param matchedPersonData eID information of an already matched person.
+   * @return encrypted baseId
+   * @throws SzrCommunicationException In case of a SZR error
+   */
+  public String getEncryptedStammzahl(MatchedPersonResult matchedPersonData) throws SzrCommunicationException {
+    final String resp;
+    try {
+      resp = this.szr.getStammzahlEncrypted(generateSzrRequest(matchedPersonData), false);
+      
+    } catch (SZRException_Exception e) {
+      throw new SzrCommunicationException("ernb.02", new Object[]{e.getMessage()}, e);
+      
+    }
+
+    if (StringUtils.isEmpty(resp)) {
+      throw new SzrCommunicationException("ernb.01", new Object[]{"Stammzahl response empty"}); // TODO error handling
+      
+    }
+
+    return resp;  
+  }
+      
+  /**
+   * Sign an eidasBind data-structure that combines vsz with user's pubKey and E-ID status.
+   *
+   * @param vsz encrypted baseId
+   * @param bindingPubKey  binding PublicKey as PKCS1# (ASN.1) container
+   * @param eidStatus Status of the E-ID
+   * @param eidData eID information that was used for ERnP registration
+   * @return bPK for this person
+   * @throws SzrCommunicationException In case of a SZR error
+   */
+  public String getEidasBind(final String vsz, final String bindingPubKey, final String eidStatus,
+                             SimpleEidasData eidData)throws SzrCommunicationException {
+
+    final Map<String, Object> eidsaBindMap = new HashMap<>();
+    eidsaBindMap.put(ATTR_NAME_VSZ, vsz);
+    eidsaBindMap.put(ATTR_NAME_STATUS, eidStatus);
+    eidsaBindMap.put(ATTR_NAME_PUBKEYS, Collections.singletonList(bindingPubKey));
+    eidsaBindMap.put(PvpAttributeDefinitions.EID_ISSUING_NATION_NAME, eidData.getCitizenCountryCode());
+    injectMdsIfAvailableAndActive(eidsaBindMap, eidData);
+
+    try {
+      final String serializedEidasBind = mapper.writeValueAsString(eidsaBindMap);
+      final SignContent req = new SignContent();
+      final SignContentEntry eidasBindInfo = new SignContentEntry();
+      eidasBindInfo.setKey(KEY_BC_BIND);
+      eidasBindInfo.setValue(serializedEidasBind);
+      req.getIn().add(eidasBindInfo);
+      req.setAppendCert(false);
+      final JwsHeaderParam eidasBindJoseHeader = new JwsHeaderParam();
+      eidasBindJoseHeader.setKey(JOSE_HEADER_USERCERTPINNING_TYPE);
+      eidasBindJoseHeader.setValue(JOSE_HEADER_USERCERTPINNING_EIDASBIND);
+      req.getJWSHeaderParam().add(eidasBindJoseHeader);
+
+      log.trace("Requesting SZR to sign bcBind datastructure ... ");
+      final SignContentResponseType resp = szr.signContent(req.isAppendCert(), req.getJWSHeaderParam(), req.getIn());
+      log.trace("Receive SZR response on bcBind siging operation ");
+
+      if (resp == null || resp.getOut() == null
+          || resp.getOut().isEmpty()
+          || StringUtils.isEmpty(resp.getOut().get(0).getValue())) {
+        throw new SzrCommunicationException("ernb.01", new Object[]{"BcBind response empty"});
+      }
+
+      return resp.getOut().get(0).getValue();
+
+    } catch (final JsonProcessingException | SZRException_Exception e) {
+      log.warn("SZR communication FAILED for operation: {} Reason: {}", 
+          "SignContent", e.getMessage(), e);
+      throw new SzrCommunicationException("ernb.02",
+          new Object[]{e.getMessage()}, e);
+    }
+  }
+
+  private PersonInfoType generateSzrRequest(MatchedPersonResult matchedPersonData) {
+    log.trace("Starting connecting SZR Gateway");
+    final PersonInfoType personInfo = new PersonInfoType();
+    final PersonNameType personName = new PersonNameType();
+    final PhysicalPersonType naturalPerson = new PhysicalPersonType();
+    IdentificationType bpk = new IdentificationType();
+    
+    naturalPerson.setName(personName);
+    personInfo.setPerson(naturalPerson);
+    naturalPerson.setIdentification(bpk);
+    
+    // person information
+    personName.setFamilyName(matchedPersonData.getFamilyName());
+    personName.setGivenName(matchedPersonData.getGivenName());
+    naturalPerson.setDateOfBirth(matchedPersonData.getDateOfBirth());
+    bpk.setValue(matchedPersonData.getBpk());
+    bpk.setType(EaafConstants.URN_PREFIX_CDID + "ZP");    
+    
+    return personInfo;
+  }
+  
+  private PersonInfoType generateSzrRequest(SimpleEidasData eidData) {
+    log.trace("Starting connecting SZR Gateway");
+    final PersonInfoType personInfo = new PersonInfoType();
+    final PersonNameType personName = new PersonNameType();
+    final PhysicalPersonType naturalPerson = new PhysicalPersonType();
+    final TravelDocumentType eDocument = new TravelDocumentType();
+
+    naturalPerson.setName(personName);
+    personInfo.setPerson(naturalPerson);
+    personInfo.setTravelDocument(eDocument);
+
+    // person information
+    personName.setFamilyName(eidData.getFamilyName());
+    personName.setGivenName(eidData.getGivenName());
+    naturalPerson.setDateOfBirth(eidData.getDateOfBirth());
+    
+    //TODO: need to be updated to new eIDAS document interface!!!!
+    eDocument.setIssuingCountry(eidData.getCitizenCountryCode());
+    eDocument.setDocumentNumber(eidData.getPseudonym());
+
+    // eID document information
+    String documentType = basicConfig
+        .getBasicConfiguration(Constants.CONIG_PROPS_EIDAS_SZRCLIENT_PARAMS_EDOCUMENTTYPE,
+                               Constants.SZR_CONSTANTS_DEFAULT_DOCUMENT_TYPE);
+    eDocument.setDocumentType(documentType);
+
+    // set PlaceOfBirth if available
+    if (eidData.getPlaceOfBirth() != null) {
+      log.trace("Find 'PlaceOfBirth' attribute: " + eidData.getPlaceOfBirth());
+      boolean setPlaceOfBirth = basicConfig
+          .getBasicConfigurationBoolean(Constants.CONIG_PROPS_EIDAS_SZRCLIENT_PARAMS_SETPLACEOFBIRTHIFAVAILABLE, true);
+      if (setPlaceOfBirth) {
+        naturalPerson.setPlaceOfBirth(eidData.getPlaceOfBirth());
+        log.trace("Adding 'PlaceOfBirth' to ERnB request ... ");
+      }
+    }
+
+    // set BirthName if available
+    if (eidData.getBirthName() != null) {
+      log.trace("Find 'BirthName' attribute: " + eidData.getBirthName());
+      boolean setBirthName = basicConfig
+          .getBasicConfigurationBoolean(Constants.CONIG_PROPS_EIDAS_SZRCLIENT_PARAMS_SETBIRTHNAMEIFAVAILABLE, true);
+      if (setBirthName) {
+        final AlternativeNameType alternativeName = new AlternativeNameType();
+        naturalPerson.setAlternativeName(alternativeName);
+        alternativeName.setFamilyName(eidData.getBirthName());
+        log.trace("Adding 'BirthName' to ERnB request ... ");
+      }
+    }
+
+    return personInfo;
+  }
+
+  private IdentityLinkType getIdentityLinkGeneric(GetIdentityLinkEidas getIdl) throws Exception {
+    final JAXBContext jaxbContext = JAXBContext.newInstance(ObjectFactory.class);
+    final Marshaller jaxbMarshaller = jaxbContext.createMarshaller();
+
+    final ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
+    jaxbMarshaller.marshal(getIdl, outputStream);
+    outputStream.flush();
+
+    final Source source = new StreamSource(new ByteArrayInputStream(outputStream.toByteArray()));
+    outputStream.close();
+
+    log.trace("Requesting SZR ... ");
+    final Source response = dispatch.invoke(source);
+    log.trace("Receive RAW response from SZR");
+
+    final byte[] szrResponse = sourceToByteArray(response);
+    final GetIdentityLinkEidasResponse jaxbElement = (GetIdentityLinkEidasResponse) jaxbContext
+        .createUnmarshaller().unmarshal(new ByteArrayInputStream(szrResponse));
+
+    // build response
+    log.trace(new String(szrResponse, StandardCharsets.UTF_8));
+
+    // ok, we have success
+    final Document doc = DomUtils.parseDocument(
+        new ByteArrayInputStream(szrResponse),
+        true,
+        XmlNamespaceConstants.ALL_SCHEMA_LOCATIONS + " " + Constants.SZR_SCHEMA_LOCATIONS,
+        null, null);
+    final String xpathExpression = "//saml:Assertion";
+    final Element nsNode = doc.createElementNS("urn:oasis:names:tc:SAML:1.0:assertion", "saml:NSNode");
+
+    log.trace("Selecting signed doc " + xpathExpression);
+    final Element documentNode = (Element) XPathAPI.selectSingleNode(doc,
+        xpathExpression, nsNode);
+    log.trace("Signed document: " + DomUtils.serializeNode(documentNode));
+
+    final IdentityLinkType idl = new IdentityLinkType();
+    idl.setAssertion(documentNode);
+    idl.setPersonInfo(jaxbElement.getGetIdentityLinkReturn().getPersonInfo());
+
+    return idl;
+    
+  }
+  
+  @PostConstruct
+  private void initialize() throws EaafConfigurationException {
+    log.info("Starting SZR-Client initialization .... ");
+    final URL url = SzrClient.class.getResource("/wsdl/szr_client/SZR_v4.0.wsdl");
+
+    final boolean useTestSzr = basicConfig.getBasicConfigurationBoolean(
+        Constants.CONIG_PROPS_EIDAS_SZRCLIENT_USETESTSERVICE,
+        true);
+
+    SzrService szrService;
+    QName qname;
+    String szrUrl;
+    if (useTestSzr) {
+      log.debug("Initializing SZR test environment configuration.");
+      qname = SzrService.SZRTestumgebung;
+      szrService = new SzrService(url, new QName("urn:SZRServices", "SZRService"));
+      szr = szrService.getSzrTestumgebung();
+      szrUrl = basicConfig.getBasicConfiguration(Constants.CONIG_PROPS_EIDAS_SZRCLIENT_ENDPOINT_TEST);
+
+    } else {
+      log.debug("Initializing SZR productive configuration.");
+      qname = SzrService.SZRProduktionsumgebung;
+      szrService = new SzrService(url, new QName("urn:SZRServices", "SZRService"));
+      szr = szrService.getSzrProduktionsumgebung();
+      szrUrl = basicConfig.getBasicConfiguration(Constants.CONIG_PROPS_EIDAS_SZRCLIENT_ENDPOINT_PROD);
+
+    }
+
+    // create raw client;
+    dispatch = szrService.createDispatch(qname, Source.class, javax.xml.ws.Service.Mode.PAYLOAD);
+
+    if (StringUtils.isEmpty(szrUrl)) {
+      log.error("No SZR service-URL found. SZR-Client initalisiation failed.");
+      throw new RuntimeException("No SZR service URL found. SZR-Client initalisiation failed.");
+
+    }
+
+    // check if Clients can be initialized
+    if (szr == null) {
+      log.error("SZR " + CLIENT_DEFAULT + " is 'NULL'. Something goes wrong");
+      throw new RuntimeException("SZR " + CLIENT_DEFAULT + " is 'NULL'. Something goes wrong");
+
+    }
+    if (dispatch == null) {
+      log.error("SZR " + CLIENT_RAW + " is 'NULL'. Something goes wrong");
+      throw new RuntimeException("SZR " + CLIENT_RAW + " is 'NULL'. Something goes wrong");
+
+    }
+
+    // inject handler
+    log.info("Use SZR service-URL: " + szrUrl);
+    injectBindingProvider((BindingProvider) szr, CLIENT_DEFAULT, szrUrl,
+        basicConfig.getBasicConfigurationBoolean(Constants.CONIG_PROPS_EIDAS_SZRCLIENT_DEBUG_TRACEMESSAGES, false));
+    injectBindingProvider(dispatch, CLIENT_RAW, szrUrl, 
+        basicConfig.getBasicConfigurationBoolean(Constants.CONIG_PROPS_EIDAS_SZRCLIENT_DEBUG_TRACEMESSAGES, false));
+
+    // inject http parameters and SSL context
+    log.debug("Inject HTTP client settings ... ");    
+    HttpClientConfigBuilder httpClientBuilder = HttpClientConfig.builder()
+        .clientName("SZR Client")
+        .clientUrl(szrUrl)
+        .connectionTimeout(basicConfig.getBasicConfiguration(
+            Constants.CONIG_PROPS_EIDAS_SZRCLIENT_TIMEOUT_CONNECTION, 
+            Constants.HTTP_CLIENT_DEFAULT_TIMEOUT_CONNECTION))
+        .responseTimeout(basicConfig.getBasicConfiguration(
+            Constants.CONIG_PROPS_EIDAS_SZRCLIENT_TIMEOUT_RESPONSE, 
+            Constants.HTTP_CLIENT_DEFAULT_TIMEOUT_RESPONSE))
+        .keyStoreConfig(buildKeyStoreConfiguration(
+            Constants.CONIG_PROPS_EIDAS_SZRCLIENT_SSL_KEYSTORE_TYPE,
+            Constants.CONIG_PROPS_EIDAS_SZRCLIENT_SSL_KEYSTORE_PATH,
+            Constants.CONIG_PROPS_EIDAS_SZRCLIENT_SSL_KEYSTORE_PASSWORD,
+            Constants.CONIG_PROPS_EIDAS_SZRCLIENT_SSL_KEYSTORE_NAME,
+            "SZR SSL Client-Authentication KeyStore"))
+        .keyAlias(basicConfig.getBasicConfiguration(Constants.CONIG_PROPS_EIDAS_SZRCLIENT_SSL_KEYS_ALIAS))
+        .keyPassword(basicConfig.getBasicConfiguration(Constants.CONIG_PROPS_EIDAS_SZRCLIENT_SSL_KEY_PASSWORD))
+        .trustAll(false)
+        .trustStoreConfig(buildKeyStoreConfiguration(
+            Constants.CONIG_PROPS_EIDAS_SZRCLIENT_SSL_TRUSTSTORE_TYPE,
+            Constants.CONIG_PROPS_EIDAS_SZRCLIENT_SSL_TRUSTSTORE_PATH,
+            Constants.CONIG_PROPS_EIDAS_SZRCLIENT_SSL_TRUSTSTORE_PASSWORD,
+            Constants.CONIG_PROPS_EIDAS_SZRCLIENT_SSL_TRUSTSTORE_NAME,
+            "SZR SSL Client-Authentication KeyStore"));
+                        
+    injectHttpClient(szr, httpClientBuilder.clientType(CLIENT_DEFAULT).build());
+    injectHttpClient(dispatch, httpClientBuilder.clientType(CLIENT_RAW).build());
+
+    log.info("SZR-Client initialization successfull");
+  }
+
+  private void injectMdsIfAvailableAndActive(Map<String, Object> eidsaBindMap, SimpleEidasData eidData) {
+    if (basicConfig.getBasicConfigurationBoolean(
+        Constants.CONIG_PROPS_EIDAS_SZRCLIENT_SET_MDS_TO_EIDASBIND, false)) {
+      log.info("Injecting MDS into eidasBind ... ");
+      final Map<String, Object> mds = new HashMap<>();
+      mds.put(PvpAttributeDefinitions.PRINCIPAL_NAME_NAME, eidData.getFamilyName());
+      mds.put(PvpAttributeDefinitions.GIVEN_NAME_NAME, eidData.getGivenName());
+      mds.put(PvpAttributeDefinitions.BIRTHDATE_NAME, eidData.getDateOfBirth());
+      eidsaBindMap.put(ATTR_NAME_MDS, mds);
+
+    }
+  }
+
+  private byte[] sourceToByteArray(Source result) throws TransformerException {
+    final TransformerFactory factory = TransformerFactory.newInstance();
+    factory.setFeature(XMLConstants.FEATURE_SECURE_PROCESSING, true);
+    final Transformer transformer = factory.newTransformer();
+    transformer.setOutputProperty("omit-xml-declaration", "yes");
+    transformer.setOutputProperty("method", "xml");
+    final ByteArrayOutputStream out = new ByteArrayOutputStream();
+    final StreamResult streamResult = new StreamResult();
+    streamResult.setOutputStream(out);
+    transformer.transform(result, streamResult);
+    return out.toByteArray();
+  }
+
+}
diff --git a/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/szr/SzrService.java b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/clients/szr/SzrService.java
index dde868b1..590f88a4 100644
--- a/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/szr/SzrService.java
+++ b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/clients/szr/SzrService.java
@@ -21,7 +21,7 @@
  * that you distribute must include a readable copy of the "NOTICE" text file.
 */
 
-package at.asitplus.eidas.specific.modules.auth.eidas.v2.szr;
+package at.asitplus.eidas.specific.modules.auth.eidas.v2.clients.szr;
 
 import java.net.URL;
 
@@ -52,7 +52,7 @@ public class SzrService extends Service {
       "SZRBusinesspartnerTestumgebung");
   
   static {
-    URL url = SzrService.class.getResource("./src/main/resources/szr_client/SZR-1.WSDL");
+    URL url = SzrService.class.getResource("./src/main/resources/wsdl/szr_client/SZR-1.WSDL");
     if (url == null) {
       url = SzrService.class.getClassLoader().getResource("/szr_client/SZR-1.WSDL");
     }
diff --git a/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/clients/zmr/IZmrClient.java b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/clients/zmr/IZmrClient.java
new file mode 100644
index 00000000..f3c32c96
--- /dev/null
+++ b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/clients/zmr/IZmrClient.java
@@ -0,0 +1,113 @@
+/*
+ * Copyright 2020 A-SIT Plus GmbH
+ * AT-specific eIDAS Connector has been developed in a cooperation between EGIZ,
+ * A-SIT Plus GmbH, A-SIT, and Graz University of Technology.
+ *
+ * Licensed under the EUPL, Version 1.2 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "License");
+ * You may not use this work except in compliance with the License.
+ * You may obtain a copy of the License at:
+ * https://joinup.ec.europa.eu/news/understanding-eupl-v12
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+
+package at.asitplus.eidas.specific.modules.auth.eidas.v2.clients.zmr;
+
+import java.math.BigInteger;
+
+import javax.annotation.Nonnull;
+import javax.annotation.Nullable;
+
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.clients.zmr.ZmrSoapClient.ZmrRegisterResult;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.controller.AdresssucheController.AdresssucheOutput;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.dao.RegisterResult;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.dao.SimpleEidasData;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.exception.EidasSAuthenticationException;
+import at.gv.bmi.namespace.zmr_su.zmr._20040201.PersonSuchenRequest;
+
+public interface IZmrClient {
+
+  /**
+   * Search person based on eIDAS personal identifier.
+   * 
+   * @param zmrProzessId ProcessId from ZMR or <code>null</code> if no processId exists
+   * @param personIdentifier Full eIDAS personal identifier with prefix
+   * @param citizenCountryCode CountryCode of the eIDAS proxy-service
+   * @return Search result but never <code>null</code>
+   * @throws EidasSAuthenticationException In case of a communication error 
+   */
+  @Nonnull
+  ZmrRegisterResult searchWithPersonIdentifier(@Nullable BigInteger zmrProzessId, @Nonnull String personIdentifier, 
+      @Nonnull String citizenCountryCode) throws EidasSAuthenticationException;
+
+  /**
+   * Search person based on eIDSA MDS information.
+   * 
+   * @param zmrProzessId ProcessId from ZMR or <code>null</code> if no processId exists
+   * @param givenName eIDAS given name
+   * @param familyName eIDAS principle name
+   * @param dateOfBirth eIDAS date-of-birth
+   * @param citizenCountryCode CountryCode of the eIDAS proxy-service
+   * @return Search result but never <code>null</code>
+   * @throws EidasSAuthenticationException In case of a communication error 
+   */
+  @Nonnull
+  ZmrRegisterResult searchWithMds(@Nullable BigInteger zmrProzessId, @Nonnull String givenName, 
+      @Nonnull String familyName, @Nonnull String dateOfBirth, @Nonnull String citizenCountryCode) 
+          throws EidasSAuthenticationException;
+
+  /**
+   * Search person based on country-specific natural person set.
+   * 
+   * @param zmrProzessId ProcessId from ZMR or <code>null</code> if no processId exists
+   * @param personSearchDao Specific set of natural person informations.
+   * @param citizenCountryCode CountryCode of the eIDAS proxy-service
+   * @return Search result but never <code>null</code>
+   * @throws EidasSAuthenticationException In case of a communication error 
+   */
+  @Nonnull
+  ZmrRegisterResult searchCountrySpecific(@Nullable BigInteger zmrProzessId, 
+      @Nonnull PersonSuchenRequest personSearchDao, @Nonnull String citizenCountryCode) 
+          throws EidasSAuthenticationException;
+
+  /**
+   * Search person based on MDS information and Austrian residence.
+   * 
+   * @param zmrProzessId zmrProzessId zmrProzessId ProcessId from ZMR or <code>null</code> if no processId exists
+   * @param givenName eIDAS given name
+   * @param familyName eIDAS principle name
+   * @param dateOfBirth eIDAS date-of-birth
+   * @param citizenCountryCode citizenCountryCode CountryCode of the eIDAS proxy-service
+   * @param address Address information for searching
+   * @return Search result but never <code>null</code>
+   * @throws EidasSAuthenticationException In case of a communication error 
+   */
+  @Nonnull
+  ZmrRegisterResult searchWithResidenceData(@Nullable BigInteger zmrProzessId, @Nonnull String givenName, 
+      @Nonnull String familyName, @Nonnull String dateOfBirth, @Nonnull String citizenCountryCode, 
+      @Nonnull AdresssucheOutput address) throws EidasSAuthenticationException;
+  
+  /**
+   * Update ZMR entry to KITT existing ZMR identity with this eIDAS authentication.
+   * 
+   * @param zmrProzessId zmrProzessId ProcessId from ZMR or <code>null</code> if no processId exists
+   * @param registerResult Already matched eIDAS identity that should be KITT
+   * @param eidData eIDAS eID information from current authentication process 
+   * @return Update result but never <code>null</code>
+   * @throws EidasSAuthenticationException In case of a communication error 
+   */
+  @Nonnull
+  ZmrRegisterResult update(@Nullable BigInteger zmrProzessId, RegisterResult registerResult, SimpleEidasData eidData)
+      throws EidasSAuthenticationException;
+
+}
diff --git a/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/clients/zmr/ZmrAddressSoapClient.java b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/clients/zmr/ZmrAddressSoapClient.java
new file mode 100644
index 00000000..6e146ddf
--- /dev/null
+++ b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/clients/zmr/ZmrAddressSoapClient.java
@@ -0,0 +1,286 @@
+package at.asitplus.eidas.specific.modules.auth.eidas.v2.clients.zmr;
+
+import java.math.BigInteger;
+import java.net.URL;
+import java.text.MessageFormat;
+import java.util.List;
+
+import javax.annotation.Nonnull;
+import javax.annotation.PostConstruct;
+import javax.xml.ws.BindingProvider;
+
+import org.apache.commons.lang3.StringUtils;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.lang.Nullable;
+
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.Constants;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.clients.AbstractSoapClient;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.exception.EidasSAuthenticationException;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.exception.ZmrCommunicationException;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.utils.VersionHolder;
+import at.gv.bmi.namespace.zmr_su.base._20040201_.address.ClientInfoType;
+import at.gv.bmi.namespace.zmr_su.base._20040201_.address.Organisation;
+import at.gv.bmi.namespace.zmr_su.base._20040201_.address.RequestType;
+import at.gv.bmi.namespace.zmr_su.base._20040201_.address.ResponseType;
+import at.gv.bmi.namespace.zmr_su.base._20040201_.address.Service;
+import at.gv.bmi.namespace.zmr_su.base._20040201_.address.ServiceFault_Exception;
+import at.gv.bmi.namespace.zmr_su.base._20040201_.address.ServicePort;
+import at.gv.bmi.namespace.zmr_su.base._20040201_.address.WorkflowInfoClient;
+import at.gv.bmi.namespace.zmr_su.base._20040201_.address.WorkflowInfoServer;
+import at.gv.bmi.namespace.zmr_su.zrm._20040201_.address.Adressdaten;
+import at.gv.bmi.namespace.zmr_su.zrm._20040201_.address.AdresssucheInfoType;
+import at.gv.bmi.namespace.zmr_su.zrm._20040201_.address.AdresssucheRequest;
+import at.gv.bmi.namespace.zmr_su.zrm._20040201_.address.AdresssuchergebnisType;
+import at.gv.egiz.eaaf.core.exceptions.EaafConfigurationException;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NonNull;
+import lombok.extern.slf4j.Slf4j;
+
+/**
+ * ZMR SOAP client for search-address operations.
+ *
+ * @author tlenz
+ *
+ */
+@Slf4j
+public class ZmrAddressSoapClient extends AbstractSoapClient {
+
+  private static final String CLIENT_DEFAULT = "ZMR-AddressSearch Client";
+  private static final String CLIENT_INFO = "eIDAS MS-Connector v{0}";
+
+  private static final String LOGMSG_ZMR_SOAP_ERROR =
+      "ZMR anwser for transaction: {0} with code: {1} and message: {2}";
+  private static final String LOGMSG_ZMR_ERROR =
+      "Receive an error from ZMR during '{}' operation with msg: {}";
+  private static final String LOGMSG_ZMR_RESP_PROCESS =
+      "Proces ZMR response during '{}' operation failes with msg: {}";
+
+  private static final String ERROR_MATCHING_07 = "module.eidasauth.matching.07";
+  private static final String ERROR_MATCHING_99 = "module.eidasauth.matching.99";
+
+  private static final String PROCESS_GENERAL = "GP_Abfragen";
+  private static final String PROCESS_TASK_ADDRESS_WIZZARD = "ZMR_VO_Adresssuche_im_GWR__6";
+
+  private static final String PROCESS_TASK_RESPONSE_LEVEL_CITY = "Ortschaft";
+  private static final String PROCESS_TASK_RESPONSE_LEVEL_STREET = "Strassenname";
+  private static final String PROCESS_TASK_RESPONSE_LEVEL_NUMBER = "Orientierungsnummer";
+
+
+  private static final String PROCESS_ADDRESS_WIZZARD = "PROCESS_SEARCH_WITH_ADDRESS_WIZZARD";
+
+  private static final String SEARCH_TYPE = "ADRESSSUCHE";
+
+
+  @Autowired VersionHolder versionHolder;
+  private ServicePort zmrClient;
+
+  @Getter
+  @AllArgsConstructor
+  public static class AddressInfo {
+    private final BigInteger processId;
+    private final List<Adressdaten> personResult;
+    private final DetailLevel level;
+
+  }
+
+  public enum DetailLevel { CITY, STREET, NUMBER, UNKNOWN }
+
+  /**
+   * Get address information based on ZMR data.
+   *
+   * @param addressInfo Search parameters
+   * @return Address data
+   * @throws EidasSAuthenticationException In case of an error
+   */
+  public AddressInfo searchAddress(@NonNull Adressdaten addressInfo)
+      throws EidasSAuthenticationException {
+    return searchAddress(addressInfo, null);
+
+  }
+
+  /**
+   * Get address information based on ZMR data.
+   *
+   * @param addressInfo Search parameters
+   * @param prozessInstanzId processId in case of associated requests
+   * @return Address data
+   * @throws EidasSAuthenticationException In case of an error
+   */
+  public AddressInfo searchAddress(@NonNull Adressdaten addressInfo, @Nullable BigInteger prozessInstanzId)
+      throws EidasSAuthenticationException {
+    try {
+      RequestType req = new RequestType();
+
+      // set generic informations
+      req.setClientInfo(generateClientInfos());
+      req.setWorkflowInfoClient(generateWorkFlowInfos(PROCESS_TASK_ADDRESS_WIZZARD, null));
+
+      AdresssucheRequest search = new AdresssucheRequest();
+      req.setAdresssucheRequest(search);
+
+      // set static search type
+      AdresssucheInfoType searchType = new AdresssucheInfoType();
+      searchType.setSuchart(SEARCH_TYPE);
+      search.setAdresssucheInfo(searchType);
+
+      // set search parameters
+      search.setAdressdaten(addressInfo);
+
+      // request ZMR address services
+      log.debug("Requesting ZMR for adddress search ....");
+      ResponseType resp = zmrClient.service(req, null);
+      log.debug("Receice response for address search with #{} elements",
+          resp.getAdresssucheResponse().getAdresssuchergebnis().getGefundeneSaetze());
+
+      return new AddressInfo(
+          extractZmrProcessId(resp.getWorkflowInfoServer()),
+          resp.getAdresssucheResponse().getAdresssuchergebnis().getAdressdaten(),
+          extractAddressDetailLevel(resp.getAdresssucheResponse().getAdresssuchergebnis()));
+
+    } catch (final ServiceFault_Exception e) {
+      final String errorMsg = extractReasonFromError(e);
+      log.warn(LOGMSG_ZMR_ERROR, PROCESS_ADDRESS_WIZZARD, errorMsg);
+      throw new ZmrCommunicationException(ERROR_MATCHING_07, new Object[] { errorMsg }, e);
+
+    } catch (final Exception e) {
+      log.warn(LOGMSG_ZMR_RESP_PROCESS, PROCESS_ADDRESS_WIZZARD, e.getMessage());
+      throw new EidasSAuthenticationException(ERROR_MATCHING_99, new Object[] { e.getMessage() }, e);
+
+    }
+  }
+
+  @PostConstruct
+  private void initialize() throws EaafConfigurationException {
+    // set-up the ZMR client
+    initializeTechnicalZmrClient();
+
+  }
+
+  private void initializeTechnicalZmrClient() throws EaafConfigurationException {
+    log.info("Starting ZMR-AddressSearch Client initialization .... ");
+    final URL url = ZmrAddressSoapClient.class.getResource("/wsdl/addresssearching_client/wsdl/Service.wsdl");
+    final Service zmrService = new Service(url);
+    zmrClient = zmrService.getService();
+
+    final String zmrServiceUrl = basicConfig.getBasicConfiguration(
+        Constants.CONIG_PROPS_EIDAS_ZMRCLIENT_ENDPOINT);
+    if (StringUtils.isEmpty(zmrServiceUrl)) {
+      log.error("No ZMR-AddressSearch service-URL found. ZMR-AddressSearch-Client initalisiation failed.");
+      throw new RuntimeException(
+          "No ZMR-AddressSearch service URL found. ZMR-AddressSearch-Client initalisiation failed.");
+
+    }
+
+    // inject handler
+    log.info("Use ZMR-AddressSearch service-URL: " + zmrServiceUrl);
+    injectBindingProvider((BindingProvider) zmrClient, CLIENT_DEFAULT, zmrServiceUrl,
+        basicConfig.getBasicConfigurationBoolean(Constants.CONIG_PROPS_EIDAS_ZMRCLIENT_DEBUG_TRACEMESSAGES,
+            false));
+
+    // inject http parameters and SSL context
+    log.debug("Inject HTTP client settings ... ");
+    injectHttpClient(zmrClient, HttpClientConfig.builder()
+        .clientName(CLIENT_DEFAULT)
+        .clientType(CLIENT_DEFAULT)
+        .clientUrl(zmrServiceUrl)
+        .connectionTimeout(basicConfig.getBasicConfiguration(
+            Constants.CONIG_PROPS_EIDAS_ZMRCLIENT_TIMEOUT_CONNECTION,
+            Constants.HTTP_CLIENT_DEFAULT_TIMEOUT_CONNECTION))
+        .responseTimeout(basicConfig.getBasicConfiguration(
+            Constants.CONIG_PROPS_EIDAS_ZMRCLIENT_TIMEOUT_RESPONSE,
+            Constants.HTTP_CLIENT_DEFAULT_TIMEOUT_RESPONSE))
+        .keyStoreConfig(buildKeyStoreConfiguration(
+            Constants.CONIG_PROPS_EIDAS_ZMRCLIENT_SSL_KEYSTORE_TYPE,
+            Constants.CONIG_PROPS_EIDAS_ZMRCLIENT_SSL_KEYSTORE_PATH,
+            Constants.CONIG_PROPS_EIDAS_ZMRCLIENT_SSL_KEYSTORE_PASSWORD,
+            Constants.CONIG_PROPS_EIDAS_ZMRCLIENT_SSL_KEYSTORE_NAME,
+            "ZMR-AddressSearch SSL Client-Authentication KeyStore"))
+        .keyAlias(basicConfig.getBasicConfiguration(Constants.CONIG_PROPS_EIDAS_ZMRCLIENT_SSL_KEYS_ALIAS))
+        .keyPassword(basicConfig.getBasicConfiguration(
+            Constants.CONIG_PROPS_EIDAS_ZMRCLIENT_SSL_KEY_PASSWORD))
+        .trustAll(false)
+        .trustStoreConfig(buildKeyStoreConfiguration(
+            Constants.CONIG_PROPS_EIDAS_ZMRCLIENT_SSL_TRUSTSTORE_TYPE,
+            Constants.CONIG_PROPS_EIDAS_ZMRCLIENT_SSL_TRUSTSTORE_PATH,
+            Constants.CONIG_PROPS_EIDAS_ZMRCLIENT_SSL_TRUSTSTORE_PASSWORD,
+            Constants.CONIG_PROPS_EIDAS_ZMRCLIENT_SSL_TRUSTSTORE_NAME,
+            "ZMR-AddressSearch SSL Client-Authentication TrustStore"))
+        .build());
+
+  }
+
+  @Nonnull
+  private ClientInfoType generateClientInfos() {
+    final ClientInfoType clientInfo = new ClientInfoType();
+    final Organisation clientOrganisation = new Organisation();
+    clientInfo.setOrganisation(clientOrganisation);
+
+    // set client information
+    clientInfo.setClient(MessageFormat.format(CLIENT_INFO, versionHolder.getVersion()));
+
+    // set Behoerdennummer as organization identifier
+    clientOrganisation.setBehoerdenNr(basicConfig.getBasicConfiguration(
+        Constants.CONIG_PROPS_EIDAS_ZMRCLIENT_REQ_ORGANIZATION_NR));
+
+    return clientInfo;
+  }
+
+  @Nonnull
+  private static String extractReasonFromError(ServiceFault_Exception e) {
+    if (e.getFaultInfo() != null) {
+      return MessageFormat.format(LOGMSG_ZMR_SOAP_ERROR,
+          e.getFaultInfo().getServerTransaktionNr().toString(),
+          e.getFaultInfo().getErrorCode(),
+          e.getFaultInfo().getErrorMessage());
+
+    } else {
+      log.error("ZMR response without error code", e);
+      return e.getMessage();
+
+    }
+  }
+
+  @Nonnull
+  private static WorkflowInfoClient generateWorkFlowInfos(@Nonnull String subStepName,
+      @Nullable BigInteger prozessInstanzId) {
+    final WorkflowInfoClient infos = new WorkflowInfoClient();
+    infos.setProzessName(PROCESS_GENERAL);
+    infos.setVorgangName(subStepName);
+
+    //set processId that we received from ZMR before, if already available
+    if (prozessInstanzId != null) {
+      infos.setProzessInstanzID(prozessInstanzId);
+
+    }
+
+    return infos;
+
+  }
+
+  private static BigInteger extractZmrProcessId(WorkflowInfoServer workflowInfoServer) {
+    return workflowInfoServer != null ? workflowInfoServer.getProzessInstanzID() : null;
+
+  }
+
+  private static DetailLevel extractAddressDetailLevel(AdresssuchergebnisType value) {
+    if (value.getDetailgrad() == null) {
+      return DetailLevel.UNKNOWN;
+    }
+    switch (value.getDetailgrad()) {
+      case PROCESS_TASK_RESPONSE_LEVEL_CITY:
+        return DetailLevel.CITY;
+
+      case PROCESS_TASK_RESPONSE_LEVEL_STREET:
+        return DetailLevel.STREET;
+
+      case PROCESS_TASK_RESPONSE_LEVEL_NUMBER:
+        return DetailLevel.NUMBER;
+
+      default:
+        return DetailLevel.UNKNOWN;
+
+    }
+  }
+
+}
diff --git a/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/clients/zmr/ZmrSoapClient.java b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/clients/zmr/ZmrSoapClient.java
new file mode 100644
index 00000000..8dbd0632
--- /dev/null
+++ b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/clients/zmr/ZmrSoapClient.java
@@ -0,0 +1,874 @@
+package at.asitplus.eidas.specific.modules.auth.eidas.v2.clients.zmr;
+
+import java.math.BigInteger;
+import java.net.URL;
+import java.text.MessageFormat;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Objects;
+import java.util.Optional;
+import java.util.Set;
+import java.util.stream.Collectors;
+
+import javax.annotation.Nonnull;
+import javax.annotation.PostConstruct;
+import javax.xml.ws.BindingProvider;
+
+import org.apache.commons.lang3.StringUtils;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.lang.NonNull;
+import org.springframework.lang.Nullable;
+
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.Constants;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.clients.AbstractSoapClient;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.controller.AdresssucheController.AdresssucheOutput;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.dao.RegisterResult;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.dao.SimpleEidasData;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.exception.EidasSAuthenticationException;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.exception.WorkflowException;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.exception.ZmrCommunicationException;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.utils.VersionHolder;
+import at.gv.bmi.namespace.zmr_su.base._20040201.ClientInfoType;
+import at.gv.bmi.namespace.zmr_su.base._20040201.Organisation;
+import at.gv.bmi.namespace.zmr_su.base._20040201.RequestType;
+import at.gv.bmi.namespace.zmr_su.base._20040201.ResponseType;
+import at.gv.bmi.namespace.zmr_su.base._20040201.WorkflowInfoClient;
+import at.gv.bmi.namespace.zmr_su.base._20040201.WorkflowInfoServer;
+import at.gv.bmi.namespace.zmr_su.base._20040201_.Service;
+import at.gv.bmi.namespace.zmr_su.base._20040201_.ServiceFault;
+import at.gv.bmi.namespace.zmr_su.base._20040201_.ServicePort;
+import at.gv.bmi.namespace.zmr_su.zmr._20040201.EidasIdentitaetAnlageType;
+import at.gv.bmi.namespace.zmr_su.zmr._20040201.EidasIdentitaetErgebnisType;
+import at.gv.bmi.namespace.zmr_su.zmr._20040201.EidasSuchdatenType;
+import at.gv.bmi.namespace.zmr_su.zmr._20040201.ErgebniskriterienType;
+import at.gv.bmi.namespace.zmr_su.zmr._20040201.NatuerlichePersonErgebnisType;
+import at.gv.bmi.namespace.zmr_su.zmr._20040201.PersonAendernInfoType;
+import at.gv.bmi.namespace.zmr_su.zmr._20040201.PersonAendernRequest;
+import at.gv.bmi.namespace.zmr_su.zmr._20040201.PersonErgebnisSatzType;
+import at.gv.bmi.namespace.zmr_su.zmr._20040201.PersonErgebnisType;
+import at.gv.bmi.namespace.zmr_su.zmr._20040201.PersonReferenzType;
+import at.gv.bmi.namespace.zmr_su.zmr._20040201.PersonSuchenRequest;
+import at.gv.bmi.namespace.zmr_su.zmr._20040201.PersonSuchenResponse;
+import at.gv.bmi.namespace.zmr_su.zmr._20040201.PersonensucheInfoType;
+import at.gv.bmi.namespace.zmr_su.zmr._20040201.SuchkriterienType;
+import at.gv.e_government.reference.namespace.persondata.de._20040201.IdentificationType;
+import at.gv.e_government.reference.namespace.persondata.de._20040201.NatuerlichePersonTyp;
+import at.gv.e_government.reference.namespace.persondata.de._20040201.PersonenNameTyp;
+import at.gv.e_government.reference.namespace.persondata.de._20040201.PostAdresseTyp;
+import at.gv.e_government.reference.namespace.persondata.de._20040201.ZustelladresseTyp;
+import at.gv.egiz.eaaf.core.api.data.EaafConstants;
+import at.gv.egiz.eaaf.core.exceptions.EaafAuthenticationException;
+import at.gv.egiz.eaaf.core.exceptions.EaafConfigurationException;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.extern.slf4j.Slf4j;
+
+/**
+ * ZMR client implementation for eIDAS matching operations.
+ *
+ * @author tlenz
+ *
+ */
+@Slf4j
+public class ZmrSoapClient extends AbstractSoapClient implements IZmrClient {
+
+  private static final String ERROR_MATCHING_01 = "module.eidasauth.matching.01";
+  private static final String ERROR_MATCHING_02 = "module.eidasauth.matching.02";
+  private static final String ERROR_MATCHING_99 = "module.eidasauth.matching.99";
+
+  private static final String LOGMSG_MISSING_CONFIG = "Missing configuration with key: {0}";
+  
+  private static final String LOGMSG_ZMR_ERROR =
+      "Receive an error from ZMR during '{}' operation with msg: {}";
+  private static final String LOGMSG_ZMR_RESP_PROCESS =
+      "Proces ZMR response during '{}' operation failes with msg: {}";
+
+  private static final String LOGMSG_ZMR_SOAP_ERROR =
+      "ZMR anwser for transaction: {0} with code: {1} and message: {2}";
+
+  private static final String PROCESS_GENERAL = "GP_EIDAS";
+  private static final String PROCESS_TASK_SEARCH = "ZPR_VO_Person_suchen_Meldevorgang";
+  //private static final String PROCESS_TASK_ADD = "ZPR_VO_Person_anlegen";
+  private static final String PROCESS_TASK_UPDATE = "ZPR_VO_Person_aendern";
+  
+  private static final String PROCESS_SEARCH_PERSONAL_IDENTIFIER = 
+      "Searching " + Constants.eIDAS_ATTR_PERSONALIDENTIFIER;
+  private static final String PROCESS_SEARCH_MDS_ONLY = "Searching with MDS only";
+  private static final String PROCESS_SEARCH_COUNTRY_SPECIFIC = "Searching {0} specific";
+  private static final String PROCESS_SEARCH_BY_RESIDENCE = "Searching by residence";
+  
+  private static final String PROCESS_KITT_GENERAL = "KITT general-processing";
+  private static final String PROCESS_KITT_IDENITIES_GET = "KITT get-latest-version";
+  private static final String PROCESS_KITT_IDENITIES_UPDATE = "KITT update dataset";
+  
+  private static final String CLIENT_DEFAULT = "ZMR Client";
+
+  
+  @Autowired VersionHolder versionHolder;
+  
+  private ServicePort zmrClient;
+
+  
+  @AllArgsConstructor
+  @Getter
+  public static class ZmrRegisterResult {
+    private final List<RegisterResult> personResult;
+    private final BigInteger processId;
+        
+  }
+  
+  @Override
+  public ZmrRegisterResult searchWithPersonIdentifier(BigInteger zmrProzessId, String personPseudonym,
+      String citizenCountryCode) throws EidasSAuthenticationException {
+
+    try {
+      // build search request
+      final RequestType req = new RequestType();
+
+      // set eIDAS person information
+      final PersonSuchenRequest searchPersonReq = new PersonSuchenRequest();
+      req.setPersonSuchenRequest(searchPersonReq);
+      final EidasSuchdatenType eidasInfos = new EidasSuchdatenType();
+      searchPersonReq.getEidasSuchdaten().add(eidasInfos);
+      eidasInfos.setEidasArt(Constants.eIDAS_ATTRURN_PERSONALIDENTIFIER);
+      eidasInfos.setEidasWert(personPseudonym);
+      eidasInfos.setStaatscode2(citizenCountryCode);
+      
+      // set work-flow client information
+      req.setWorkflowInfoClient(generateWorkFlowInfos(PROCESS_TASK_SEARCH, zmrProzessId));
+      req.setClientInfo(generateClientInfos());
+
+      // set additionl search parameters
+      searchPersonReq.setPersonensucheInfo(generateSearchCriteria(
+          PROCESS_SEARCH_PERSONAL_IDENTIFIER, false, true, false));
+
+      // request ZMR
+      log.trace("Requesting ZMR for '{}' operation", PROCESS_SEARCH_PERSONAL_IDENTIFIER);
+      final ResponseType resp = zmrClient.service(req, null);
+
+      // parse ZMR response
+      return processZmrResponse(resp, citizenCountryCode, true, PROCESS_SEARCH_PERSONAL_IDENTIFIER);
+
+    } catch (final ServiceFault e) {
+      final String errorMsg = extractReasonFromError(e);
+      log.warn(LOGMSG_ZMR_ERROR, PROCESS_SEARCH_PERSONAL_IDENTIFIER, errorMsg);
+      throw new ZmrCommunicationException(ERROR_MATCHING_01, new Object[] { errorMsg }, e);
+
+    } catch (EidasSAuthenticationException e) {
+      throw e;
+      
+    } catch (final Exception e) {
+      log.warn(LOGMSG_ZMR_RESP_PROCESS, PROCESS_SEARCH_PERSONAL_IDENTIFIER, e.getMessage());
+      throw new EidasSAuthenticationException(ERROR_MATCHING_99, new Object[] { e.getMessage() }, e);
+
+    }
+  }
+
+  @Override
+  public ZmrRegisterResult searchWithMds(BigInteger zmrProzessId, String givenName, String familyName, 
+      String dateOfBirth, String citizenCountryCode) throws EidasSAuthenticationException {
+    try {
+      // build search request
+      final RequestType req = new RequestType();
+
+      // set eIDAS person information
+      final PersonSuchenRequest searchPersonReq = new PersonSuchenRequest();
+      req.setPersonSuchenRequest(searchPersonReq);
+      searchPersonReq.setNatuerlichePerson(buildSearchNatPerson(givenName, familyName, dateOfBirth));
+
+      // set work-flow client information
+      req.setWorkflowInfoClient(generateWorkFlowInfos(PROCESS_TASK_SEARCH, zmrProzessId));
+      req.setClientInfo(generateClientInfos());
+
+      // set additionl search parameters
+      searchPersonReq.setPersonensucheInfo(generateSearchCriteria(
+          PROCESS_SEARCH_MDS_ONLY, false, true, false));
+
+      // request ZMR
+      log.trace("Requesting ZMR for '{}' operation", PROCESS_SEARCH_MDS_ONLY);
+      final ResponseType resp = zmrClient.service(req, null);
+
+      // parse ZMR response
+      return processZmrResponse(resp, citizenCountryCode, false, PROCESS_SEARCH_MDS_ONLY);
+
+    } catch (final ServiceFault e) {
+      final String errorMsg = extractReasonFromError(e);
+      log.warn(LOGMSG_ZMR_ERROR, PROCESS_SEARCH_MDS_ONLY, errorMsg);
+      throw new ZmrCommunicationException(ERROR_MATCHING_01, new Object[] { errorMsg }, e);
+
+    } catch (EidasSAuthenticationException e) {
+      throw e;
+      
+    } catch (final Exception e) {
+      log.warn(LOGMSG_ZMR_RESP_PROCESS, PROCESS_SEARCH_MDS_ONLY, e.getMessage());
+      throw new EidasSAuthenticationException(ERROR_MATCHING_99, new Object[] { e.getMessage() }, e);
+
+    }
+
+  }
+
+  @Override
+  public ZmrRegisterResult searchCountrySpecific(BigInteger zmrProzessId, PersonSuchenRequest personSearchDao,
+      String citizenCountryCode)
+      throws EidasSAuthenticationException {
+    final String friendlyMsg = MessageFormat.format(PROCESS_SEARCH_COUNTRY_SPECIFIC, citizenCountryCode);
+
+    try {
+      // build search request
+      final RequestType req = new RequestType();
+
+      // set eIDAS person information
+      req.setPersonSuchenRequest(personSearchDao);
+
+      // set work-flow client information
+      req.setWorkflowInfoClient(generateWorkFlowInfos(PROCESS_TASK_SEARCH, zmrProzessId));
+      req.setClientInfo(generateClientInfos());
+
+      // set additionl search parameters
+      personSearchDao.setPersonensucheInfo(generateSearchCriteria(friendlyMsg, false, true, false));
+
+      // request ZMR
+      log.trace("Requesting ZMR for '{}' operation", friendlyMsg);
+      final ResponseType resp = zmrClient.service(req, null);
+
+      // parse ZMR response
+      return processZmrResponse(resp, citizenCountryCode, true,
+          friendlyMsg);
+
+    } catch (final ServiceFault e) {
+      final String errorMsg = extractReasonFromError(e);
+      log.warn(LOGMSG_ZMR_ERROR, friendlyMsg, errorMsg);
+      throw new ZmrCommunicationException(ERROR_MATCHING_01, new Object[] { errorMsg }, e);
+
+    } catch (EidasSAuthenticationException e) {
+      throw e;
+      
+    } catch (final Exception e) {
+      log.warn(LOGMSG_ZMR_RESP_PROCESS, friendlyMsg, e.getMessage());
+      throw new EidasSAuthenticationException(ERROR_MATCHING_99, new Object[] { e.getMessage() }, e);
+
+    }
+  }
+
+  @Override
+  public ZmrRegisterResult update(BigInteger zmrProzessId, RegisterResult registerResult, 
+      SimpleEidasData eidData) throws EidasSAuthenticationException {
+    try {
+      //search person with register result, because update needs information from search response
+      PersonErgebnisType zmrPersonToKitt = searchPersonForUpdate(zmrProzessId, registerResult);
+            
+      // select elements that have to be updated
+      Collection<? extends EidasIdentitaetAnlageType> eidasDocumentToAdd = 
+          selectEidasDocumentsToAdd(zmrPersonToKitt, eidData);
+      
+      /*TODO: Is there a requirement to change 'eIDAS-Documents'?
+       *      We add MDS information as 'eIDAS-Documents' too. Maybe, we should update that in a later version.  
+       */
+      
+      if (eidasDocumentToAdd.isEmpty()) {
+        log.info("Find no eIDAS document for update during: {}. Nothing todo on ZMR side", 
+            PROCESS_KITT_GENERAL);
+        return new ZmrRegisterResult(Arrays.asList(registerResult), zmrProzessId);
+        
+      } else {
+        log.info("Find #{} eIDAS documents for update during: {}", eidasDocumentToAdd.size(), PROCESS_KITT_GENERAL);
+        
+        // update entry based on selected update info's and results from search response 
+        return updatePersonInZmr(zmrProzessId, zmrPersonToKitt, eidasDocumentToAdd, eidData.getCitizenCountryCode());  
+        
+      }
+            
+    } catch (final ServiceFault e) {
+      final String errorMsg = extractReasonFromError(e);
+      log.warn(LOGMSG_ZMR_ERROR, PROCESS_KITT_GENERAL, errorMsg);
+      throw new ZmrCommunicationException(ERROR_MATCHING_01, new Object[] { errorMsg }, e);
+
+    } catch (EidasSAuthenticationException e) {
+      throw e;
+      
+    } catch (final Exception e) {
+      log.warn(LOGMSG_ZMR_RESP_PROCESS, PROCESS_KITT_GENERAL, e.getMessage());
+      throw new EidasSAuthenticationException(ERROR_MATCHING_99, new Object[] { e.getMessage() }, e);
+
+    }
+
+  }
+    
+  @Override
+  public ZmrRegisterResult searchWithResidenceData(BigInteger zmrProzessId, String givenName, String familyName, 
+      String dateOfBirth, String citizenCountryCode, AdresssucheOutput address)
+          throws EidasSAuthenticationException {
+    try {
+      // build search request
+      final RequestType req = new RequestType();
+
+      // set person information
+      final PersonSuchenRequest searchPersonReq = new PersonSuchenRequest();
+      req.setPersonSuchenRequest(searchPersonReq);
+      searchPersonReq.setNatuerlichePerson(buildSearchNatPerson(givenName, familyName, dateOfBirth));       
+      searchPersonReq.setPostAdresse(buildSearchAddress(address));
+
+      // set work-flow client information
+      req.setWorkflowInfoClient(generateWorkFlowInfos(PROCESS_TASK_SEARCH, zmrProzessId));
+      req.setClientInfo(generateClientInfos());
+
+      // set additionl search parameters
+      searchPersonReq.setPersonensucheInfo(generateSearchCriteria(
+          PROCESS_SEARCH_BY_RESIDENCE, false, true, false));
+
+      // request ZMR
+      log.trace("Requesting ZMR for '{}' operation", PROCESS_SEARCH_BY_RESIDENCE);
+      final ResponseType resp = zmrClient.service(req, null);
+
+      // parse ZMR response
+      return processZmrResponse(resp, citizenCountryCode, false, PROCESS_SEARCH_BY_RESIDENCE);
+
+    } catch (final ServiceFault e) {
+      final String errorMsg = extractReasonFromError(e);
+      log.warn(LOGMSG_ZMR_ERROR, PROCESS_SEARCH_BY_RESIDENCE, errorMsg);
+      throw new ZmrCommunicationException(ERROR_MATCHING_01, new Object[] { errorMsg }, e);
+
+    } catch (EidasSAuthenticationException e) {
+      throw e;
+      
+    } catch (final Exception e) {
+      log.warn(LOGMSG_ZMR_RESP_PROCESS, PROCESS_SEARCH_BY_RESIDENCE, e.getMessage());
+      throw new EidasSAuthenticationException(ERROR_MATCHING_99, new Object[] { e.getMessage() }, e);
+
+    }
+  }
+  
+  @PostConstruct
+  private void initialize() throws EaafConfigurationException {
+    // set-up the ZMR client
+    initializeTechnicalZmrClient();
+    
+    // validate additional ZMR communication parameters
+    valdiateAdditionalConfigParameters();
+    
+  }
+
+  private void initializeTechnicalZmrClient() throws EaafConfigurationException {
+    log.info("Starting ZMR-Client initialization .... ");
+    final URL url = ZmrSoapClient.class.getResource("/wsdl/zmr_client/wsdl/Service.wsdl");
+    final Service zmrService = new Service(url);
+    zmrClient = zmrService.getService();
+
+    final String zmrServiceUrl = basicConfig.getBasicConfiguration(
+        Constants.CONIG_PROPS_EIDAS_ZMRCLIENT_ENDPOINT);
+    if (StringUtils.isEmpty(zmrServiceUrl)) {
+      log.error("No ZMR service-URL found. ZMR-Client initalisiation failed.");
+      throw new RuntimeException("No ZMR service URL found. ZMR-Client initalisiation failed.");
+
+    }
+
+    // inject handler
+    log.info("Use ZMR service-URL: " + zmrServiceUrl);
+    injectBindingProvider((BindingProvider) zmrClient, CLIENT_DEFAULT, zmrServiceUrl,
+        basicConfig.getBasicConfigurationBoolean(Constants.CONIG_PROPS_EIDAS_ZMRCLIENT_DEBUG_TRACEMESSAGES,
+            false));
+
+    // inject http parameters and SSL context
+    log.debug("Inject HTTP client settings ... ");
+    injectHttpClient(zmrClient, HttpClientConfig.builder()
+        .clientName(CLIENT_DEFAULT)
+        .clientType(CLIENT_DEFAULT)
+        .clientUrl(zmrServiceUrl)
+        .connectionTimeout(basicConfig.getBasicConfiguration(
+            Constants.CONIG_PROPS_EIDAS_ZMRCLIENT_TIMEOUT_CONNECTION,
+            Constants.HTTP_CLIENT_DEFAULT_TIMEOUT_CONNECTION))
+        .responseTimeout(basicConfig.getBasicConfiguration(
+            Constants.CONIG_PROPS_EIDAS_ZMRCLIENT_TIMEOUT_RESPONSE,
+            Constants.HTTP_CLIENT_DEFAULT_TIMEOUT_RESPONSE))
+        .keyStoreConfig(buildKeyStoreConfiguration(
+            Constants.CONIG_PROPS_EIDAS_ZMRCLIENT_SSL_KEYSTORE_TYPE,
+            Constants.CONIG_PROPS_EIDAS_ZMRCLIENT_SSL_KEYSTORE_PATH,
+            Constants.CONIG_PROPS_EIDAS_ZMRCLIENT_SSL_KEYSTORE_PASSWORD,
+            Constants.CONIG_PROPS_EIDAS_ZMRCLIENT_SSL_KEYSTORE_NAME,
+            "ZMR SSL Client-Authentication KeyStore"))
+        .keyAlias(basicConfig.getBasicConfiguration(Constants.CONIG_PROPS_EIDAS_ZMRCLIENT_SSL_KEYS_ALIAS))
+        .keyPassword(basicConfig.getBasicConfiguration(
+            Constants.CONIG_PROPS_EIDAS_ZMRCLIENT_SSL_KEY_PASSWORD))
+        .trustAll(false)
+        .trustStoreConfig(buildKeyStoreConfiguration(
+            Constants.CONIG_PROPS_EIDAS_ZMRCLIENT_SSL_TRUSTSTORE_TYPE,
+            Constants.CONIG_PROPS_EIDAS_ZMRCLIENT_SSL_TRUSTSTORE_PATH,
+            Constants.CONIG_PROPS_EIDAS_ZMRCLIENT_SSL_TRUSTSTORE_PASSWORD,
+            Constants.CONIG_PROPS_EIDAS_ZMRCLIENT_SSL_TRUSTSTORE_NAME,
+            "ZMR SSL Client-Authentication TrustStore"))
+        .build());    
+    
+  }
+  
+  private void valdiateAdditionalConfigParameters() {
+    checkConfigurationValue(Constants.CONIG_PROPS_EIDAS_ZMRCLIENT_REQ_ORGANIZATION_NR);        
+    checkConfigurationValue(Constants.CONIG_PROPS_EIDAS_ZMRCLIENT_REQ_UPDATE_REASON_CODE);
+    
+  }
+  
+  private void checkConfigurationValue(String key) {
+    if (StringUtils.isEmpty(basicConfig.getBasicConfiguration(key))) {
+      throw new RuntimeException(MessageFormat.format(LOGMSG_MISSING_CONFIG, key));
+      
+    }
+  }
+  
+  @Nonnull
+  private WorkflowInfoClient generateWorkFlowInfos(@Nonnull String subStepName, 
+      @Nullable BigInteger prozessInstanzId) {
+    final WorkflowInfoClient infos = new WorkflowInfoClient();
+    infos.setProzessName(PROCESS_GENERAL);
+    infos.setVorgangName(subStepName);
+
+    //set processId that we received from ZMR before, if already available
+    if (prozessInstanzId != null) {
+      infos.setProzessInstanzID(prozessInstanzId);
+      
+    }
+    
+    return infos;
+
+  }
+
+  @Nonnull
+  private PersonensucheInfoType generateSearchCriteria(String infoElement, boolean searchInErnp,
+      boolean searchInZmrHistory, boolean includeHistoryResults) {
+    final PersonensucheInfoType personSearchInfo = new PersonensucheInfoType();
+    final SuchkriterienType searchCriteria = new SuchkriterienType();
+    final ErgebniskriterienType resultCriteria = new ErgebniskriterienType();
+    
+    personSearchInfo.setBezugsfeld(infoElement);  
+    personSearchInfo.setSuchkriterien(searchCriteria);
+    personSearchInfo.setErgebniskriterien(resultCriteria);
+
+    // TODO: are these flags valid?
+    searchCriteria.setInclusivERnP(searchInErnp);
+    searchCriteria.setInclusivHistorie(searchInZmrHistory);
+
+    // TODO: check 'processSearchPersonResponse' if we change this to 'true'
+    resultCriteria.setInclusivHistorie(includeHistoryResults);
+
+    // TODO: are these flags valid?
+    personSearchInfo.setAnzahlSaetze(10);
+    
+    return personSearchInfo;
+
+  }
+
+  @Nonnull
+  private ClientInfoType generateClientInfos() {
+    final ClientInfoType clientInfo = new ClientInfoType();
+    final Organisation clientOrganisation = new Organisation();
+    clientInfo.setOrganisation(clientOrganisation);
+
+    // set client information
+    clientInfo.setClient(MessageFormat.format(Constants.CLIENT_INFO, versionHolder.getVersion()));
+    
+    // set Behoerdennummer as organization identifier
+    clientOrganisation.setBehoerdenNr(basicConfig.getBasicConfiguration(
+        Constants.CONIG_PROPS_EIDAS_ZMRCLIENT_REQ_ORGANIZATION_NR));
+    
+    return clientInfo;
+  }
+
+  @Nonnull
+  private String extractReasonFromError(ServiceFault e) {
+    if (e.getFaultInfo() != null) {
+      return MessageFormat.format(LOGMSG_ZMR_SOAP_ERROR,
+          e.getFaultInfo().getServerTransaktionNr().toString(),
+          e.getFaultInfo().getErrorCode(),
+          e.getFaultInfo().getErrorMessage());
+
+    } else {
+      log.error("ZMR response without error code", e);
+      return e.getMessage();
+
+    }
+  }
+
+  @Nonnull
+  private ZmrRegisterResult processZmrResponse(@Nonnull ResponseType resp,
+      @Nonnull String citizenCountryCode,
+      boolean forceSinglePersonMatch, @Nonnull String processStepFiendlyname)
+      throws EaafAuthenticationException {
+    final PersonSuchenResponse searchPersonResp = resp.getPersonSuchenResponse();
+    if (searchPersonResp.getPersonensuchergebnis() == null 
+        || searchPersonResp.getPersonensuchergebnis().getPersonErgebnisSatz().isEmpty()) {
+      log.debug("ZMR result contains NO 'Personensuchergebnis' or 'PersonErgebnisSatz' is empty");
+      return new ZmrRegisterResult(Collections.emptyList(), extractZmrProcessId(resp.getWorkflowInfoServer()));
+      
+    } else {
+      log.debug("Get #{} person results from '{}' operation",
+          searchPersonResp.getPersonensuchergebnis().getGefundeneSaetze(), processStepFiendlyname);
+
+      if (forceSinglePersonMatch) {
+        return new ZmrRegisterResult(processSearchPersonResponseSingleResult(
+            searchPersonResp.getPersonensuchergebnis().getPersonErgebnisSatz(), 
+            citizenCountryCode, processStepFiendlyname),
+            extractZmrProcessId(resp.getWorkflowInfoServer()));
+
+      } else {
+        return new ZmrRegisterResult(processSearchPersonResponse(
+            searchPersonResp.getPersonensuchergebnis().getPersonErgebnisSatz(), citizenCountryCode),
+            extractZmrProcessId(resp.getWorkflowInfoServer()));
+
+      }
+    }
+  }
+
+  private BigInteger extractZmrProcessId(WorkflowInfoServer workflowInfoServer) {
+    return workflowInfoServer != null ? workflowInfoServer.getProzessInstanzID() : null; 
+
+  }
+
+  @Nonnull
+  private List<RegisterResult> processSearchPersonResponse(
+      @Nonnull List<PersonErgebnisSatzType> personErgebnisSatz,
+      @Nonnull String citizenCountryCode) throws EaafAuthenticationException {
+
+    return personErgebnisSatz.stream()
+        .map(el -> {
+          try {
+            return processPersonResult(el, citizenCountryCode);
+
+          } catch (final EaafAuthenticationException e) {
+            log.warn("Skip ZMR person result by reason: {}", e.getMessage(), e);
+            return null;
+
+          }
+        })
+        .filter(Objects::nonNull)
+        .collect(Collectors.toList());
+
+  }
+
+  @NonNull
+  private List<RegisterResult> processSearchPersonResponseSingleResult(
+      @Nonnull List<PersonErgebnisSatzType> personErgebnisSatz,
+      @Nonnull String citizenCountryCode, String processStepFiendlyname) throws EaafAuthenticationException {
+    if (personErgebnisSatz.size() > 1) {
+      log.error("Find more-than-one ZMR entry with search criteria that has to be unique");
+      throw new WorkflowException(processStepFiendlyname, 
+          "Find more-than-one ZMR entry with search criteria that has to be unique", true);
+      
+    } else {
+      return Arrays.asList(processPersonResult(personErgebnisSatz.get(0), citizenCountryCode));
+
+    }
+  }
+
+  @Nonnull
+  private RegisterResult processPersonResult(
+      @Nonnull PersonErgebnisSatzType personEl, @Nonnull String citizenCountryCode)
+      throws EaafAuthenticationException {
+    // TODO: maybe check on 'null' if ERnP data is also allowed
+    log.debug("Find #{} data sets in person information",
+        personEl.getPersonendaten().getPersonErgebnis().size());
+
+    if (personEl.getPersonendaten().getPersonErgebnis().size() > 1) {
+      log.error("Find more than on PersoenErgebnis in Personendaten.");
+      throw new EaafAuthenticationException(ERROR_MATCHING_02, null);
+
+    } else {
+      return mapZmrResponseToRegisterResult(
+          personEl.getPersonendaten().getPersonErgebnis().get(0), citizenCountryCode);
+
+    }
+
+  }
+
+  @Nonnull
+  private RegisterResult mapZmrResponseToRegisterResult(@Nonnull PersonErgebnisType person,
+      @Nonnull String citizenCountryCode) {
+    // TODO: kann ich bei historischen daten davon ausgehen dass die Reihenfolge der
+    // Ergebnisse von aktuell --> alt ist?
+
+    // build result
+    return RegisterResult.builder()
+        .pseudonym(selectAllEidasDocument(person, citizenCountryCode,
+            Constants.eIDAS_ATTRURN_PERSONALIDENTIFIER))
+        .familyName(person.getNatuerlichePerson().getPersonenName().getFamilienname())
+        .givenName(person.getNatuerlichePerson().getPersonenName().getVorname())
+        .dateOfBirth(person.getNatuerlichePerson().getGeburtsdatum())
+        .bpk(extractBpkZp(person.getNatuerlichePerson()))
+        .placeOfBirth(selectSingleEidasDocument(person, citizenCountryCode,
+            Constants.eIDAS_ATTRURN_PLACEOFBIRTH))
+        .birthName(selectSingleEidasDocument(person, citizenCountryCode,
+            Constants.eIDAS_ATTRURN_BIRTHNAME))        
+        .build();
+
+  }
+
+  private String extractBpkZp(NatuerlichePersonErgebnisType natuerlichePerson) {        
+    String bpk = natuerlichePerson.getIdentification().stream()
+        .filter(el -> Constants.MATCHING_INTERNAL_BPK_TARGET.equals(el.getType()))
+        .findFirst()
+        .map(el -> el.getValue())
+        .orElse(null);
+    if (StringUtils.isEmpty(bpk)) {
+      //TODO: should we throw an error in that case?
+      log.warn("ZMR response contains no 'bPK' for target: 'ZP'");
+        
+    }      
+    return bpk;
+              
+  }
+
+  /**
+   * Get all eIDAS document with the specified country code and document type.
+   *
+   * @param person                         Person information from ZMR
+   * @param citizenCountryCode             Country code of the eIDAS attribute
+   * @param eidasAttrurnPersonalidentifier eIDAS attribute identifier
+   * @return {@link List} of eIDAS attribute values or an empty list if's not
+   *         found
+   */
+  @NonNull
+  private List<String> selectAllEidasDocument(PersonErgebnisType person, String citizenCountryCode,
+      String eidasAttrurnPersonalidentifier) {
+    return person.getEidasIdentitaet().stream()
+        .filter(el -> eidasAttrurnPersonalidentifier.equals(el.getEidasArt())
+            && el.getStaatscode2().equals(citizenCountryCode))
+        .map(el -> el.getEidasWert())
+        .collect(Collectors.toList());
+
+  }
+
+  /**
+   * Get the first eIDAS document with the specified country code and document
+   * type.
+   *
+   * @param person                         Person information from ZMR
+   * @param citizenCountryCode             Country code of the eIDAS attribute
+   * @param eidasAttrurnPersonalidentifier eIDAS attribute identifier
+   * @return Value of this eIDAS attribute or <code>null</code> if's not found
+   */
+  @Nullable
+  private String selectSingleEidasDocument(PersonErgebnisType person, String citizenCountryCode,
+      String eidasAttrurnPersonalidentifier) {
+    return person.getEidasIdentitaet().stream()
+        .filter(el -> eidasAttrurnPersonalidentifier.equals(el.getEidasArt())
+            && el.getStaatscode2().equals(citizenCountryCode))
+        .findFirst()
+        .map(el -> el.getEidasWert())
+        .orElse(null);
+
+  }
+  
+  private PersonErgebnisType searchPersonForUpdate(BigInteger zmrProzessId, RegisterResult registerResult) 
+      throws ServiceFault, WorkflowException {
+    // build search request
+    final RequestType req = new RequestType();
+
+    // set eIDAS person information
+    final PersonSuchenRequest searchPersonReq = new PersonSuchenRequest();        
+    req.setPersonSuchenRequest(searchPersonReq);    
+    NatuerlichePersonTyp natPersonInfos = new NatuerlichePersonTyp();
+    searchPersonReq.setNatuerlichePerson(natPersonInfos);    
+    PersonenNameTyp nameInfo = new PersonenNameTyp();    
+    natPersonInfos.setPersonenName(nameInfo);    
+    IdentificationType bpkInfo = new IdentificationType();
+    natPersonInfos.getIdentification().add(bpkInfo);
+    
+    // set MDS
+    nameInfo.setVorname(registerResult.getGivenName());
+    nameInfo.setFamilienname(registerResult.getFamilyName());
+    natPersonInfos.setGeburtsdatum(registerResult.getDateOfBirth());
+    
+    //set bPK
+    bpkInfo.setValue(registerResult.getBpk());    
+    bpkInfo.setType(EaafConstants.URN_PREFIX_CDID + "ZP");
+    
+    // set work-flow client information
+    req.setWorkflowInfoClient(generateWorkFlowInfos(PROCESS_TASK_SEARCH, zmrProzessId));
+    req.setClientInfo(generateClientInfos());
+
+    // set additionl search parameters
+    searchPersonReq.setPersonensucheInfo(generateSearchCriteria(
+        PROCESS_KITT_IDENITIES_GET, false, true, false));
+
+    // request ZMR
+    log.trace("Requesting ZMR for '{}' operation", PROCESS_KITT_IDENITIES_GET);       
+    ResponseType resp = zmrClient.service(req, null);
+    log.trace("Receive response from ZMR for '{}' operation", PROCESS_KITT_IDENITIES_GET);
+        
+    return extractPersonResultForUpdaste(resp);
+    
+  }
+
+  private PersonErgebnisType extractPersonResultForUpdaste(ResponseType resp) throws WorkflowException {
+    final PersonSuchenResponse searchPersonResp = resp.getPersonSuchenResponse();
+    if (searchPersonResp.getPersonensuchergebnis() == null 
+        || searchPersonResp.getPersonensuchergebnis().getPersonErgebnisSatz().isEmpty()) {
+      log.error("ZMR result contains NO 'Personensuchergebnis' or 'PersonErgebnisSatz' is empty");
+      throw new WorkflowException(PROCESS_KITT_IDENITIES_GET, 
+          "Find NO data-set with already matchted eID during ZMR KITT process");
+      
+    } else {
+      List<PersonErgebnisSatzType> personErgebnisSatz = 
+          searchPersonResp.getPersonensuchergebnis().getPersonErgebnisSatz();
+      if (personErgebnisSatz.size() > 1) {
+        log.error("Find more than on person with aleady matched information.");
+        throw new WorkflowException(PROCESS_KITT_IDENITIES_GET, 
+            "Find MORE-THAN-ONE data-sets with already matchted eID during ZMR KITT process");
+
+      } else {
+        return personErgebnisSatz.get(0).getPersonendaten().getPersonErgebnis().get(0);
+        
+      }      
+    }
+  }
+  
+  private NatuerlichePersonTyp buildSearchNatPerson(String givenName, String familyName, String dateOfBirth) {
+    final NatuerlichePersonTyp searchNatPerson = new NatuerlichePersonTyp();    
+    final PersonenNameTyp searchNatPersonName = new PersonenNameTyp();
+    searchNatPerson.setPersonenName(searchNatPersonName);
+    searchNatPersonName.setFamilienname(familyName);
+    searchNatPersonName.setVorname(givenName);
+    searchNatPerson.setGeburtsdatum(dateOfBirth);
+    return searchNatPerson;
+    
+  }
+  
+  private PostAdresseTyp buildSearchAddress(AdresssucheOutput address) {
+    PostAdresseTyp postAdresse = new PostAdresseTyp();
+    if (StringUtils.isNotBlank(address.getPostleitzahl())) {
+      postAdresse.setPostleitzahl(address.getPostleitzahl());
+    }
+    if (StringUtils.isNotBlank(address.getMunicipality())) {
+      postAdresse.setGemeinde(address.getMunicipality());
+    }
+    if (StringUtils.isNotBlank(address.getVillage())) {
+      postAdresse.setOrtschaft(address.getVillage());
+    }
+    if (StringUtils.isNotBlank(address.getStreet()) || StringUtils.isNotBlank(address.getNumber())) {
+      ZustelladresseTyp zustelladresse = new ZustelladresseTyp();
+      if (StringUtils.isNotBlank(address.getStreet())) {
+        zustelladresse.setStrassenname(address.getStreet());
+      }
+      if (StringUtils.isNotBlank(address.getNumber())) {
+        zustelladresse.setOrientierungsnummer(address.getNumber());
+      }
+      postAdresse.setZustelladresse(zustelladresse);
+    }
+    
+    return postAdresse;
+    
+  }
+  
+  private Collection<? extends EidasIdentitaetAnlageType> selectEidasDocumentsToAdd(
+      PersonErgebnisType zmrPersonToKitt, SimpleEidasData eidData) {
+
+    //TODO: maybe we should re-factor SimpleEidasData to a generic data-model to facilitate arbitrary eIDAS attributes  
+    Set<EidasIdentitaetAnlageType> result = new HashSet<>();   
+    addEidasDocumentIfNotAvailable(result, zmrPersonToKitt, eidData.getCitizenCountryCode(), 
+        Constants.eIDAS_ATTRURN_PERSONALIDENTIFIER, eidData.getPseudonym(), true);    
+    addEidasDocumentIfNotAvailable(result, zmrPersonToKitt, eidData.getCitizenCountryCode(), 
+        Constants.eIDAS_ATTRURN_PLACEOFBIRTH, eidData.getPlaceOfBirth(), false);
+    addEidasDocumentIfNotAvailable(result, zmrPersonToKitt, eidData.getCitizenCountryCode(), 
+        Constants.eIDAS_ATTRURN_BIRTHNAME, eidData.getBirthName(), false);
+    
+    // add MDS attributes as 'eIDAS-Documents' too, because ZMR does not allow a MDS update on regular places.
+    addEidasDocumentIfNotAvailable(result, zmrPersonToKitt, eidData.getCitizenCountryCode(), 
+        Constants.eIDAS_ATTRURN_CURRENTGIVENNAME, eidData.getGivenName(), false);
+    addEidasDocumentIfNotAvailable(result, zmrPersonToKitt, eidData.getCitizenCountryCode(), 
+        Constants.eIDAS_ATTRURN_CURRENTFAMILYNAME, eidData.getFamilyName(), false);
+    addEidasDocumentIfNotAvailable(result, zmrPersonToKitt,  eidData.getCitizenCountryCode(), 
+        Constants.eIDAS_ATTRURN_DATEOFBIRTH, eidData.getDateOfBirth(), false);
+        
+    return result;
+    
+  }
+  
+  private void addEidasDocumentIfNotAvailable(Set<EidasIdentitaetAnlageType> result,
+      PersonErgebnisType zmrPersonToKitt, String citizenCountryCode, 
+      String attrName, String attrValue, boolean allowMoreThanOneEntry) {
+
+    if (StringUtils.isEmpty(attrValue)) {
+      log.trace("No eIDAS document: {}. Nothing todo for KITT process ... ", attrName);
+      return;
+      
+    }
+    
+    // check if eIDAS attribute is already includes an eIDAS-Document 
+    boolean alreadyExist = zmrPersonToKitt.getEidasIdentitaet().stream()
+        .filter(el -> el.getEidasWert().equals(attrValue) 
+            && el.getEidasArt().equals(attrName)
+            && el.getStaatscode2().equals(citizenCountryCode))     
+        .findAny()
+        .isPresent();
+    
+    if (!alreadyExist) {    
+      // check eIDAS documents already contains a document with this pair of country-code and attribute-name
+      Optional<EidasIdentitaetErgebnisType> oneDocWithNameExists = zmrPersonToKitt.getEidasIdentitaet().stream()
+          .filter(el -> el.getStaatscode2().equals(citizenCountryCode) 
+              && el.getEidasArt().equals(attrName))
+          .findAny();
+      
+      if (!allowMoreThanOneEntry && oneDocWithNameExists.isPresent()
+          && !oneDocWithNameExists.get().getEidasWert().equals(attrValue)) {                  
+        log.warn("eIDAS document: {} already exists for country: {} but attribute-value does not match. "
+            + "Skip update process because no multi-value allowed for this ... ",
+            attrName, citizenCountryCode);  
+          
+      } else {            
+        EidasIdentitaetAnlageType eidasDocToAdd = new EidasIdentitaetAnlageType();
+        eidasDocToAdd.setStaatscode2(citizenCountryCode);
+        eidasDocToAdd.setEidasArt(attrName);
+        eidasDocToAdd.setEidasWert(attrValue);        
+        log.info("Add eIDAS document: {} for country: {} to ZMR person", attrName, citizenCountryCode);
+        result.add(eidasDocToAdd);
+          
+      }
+              
+    } else {
+      log.debug("eIDAS document: {} already exists for country: {}. Skip update process for this ... ",
+          attrName, citizenCountryCode);  
+      
+    }
+  }
+
+  private ZmrRegisterResult updatePersonInZmr(BigInteger zmrProzessId, PersonErgebnisType zmrPersonToKitt,
+      Collection<? extends EidasIdentitaetAnlageType> eidasDocumentToAdd, String citizenCountryCode) 
+          throws ServiceFault {
+    final RequestType req = new RequestType();
+        
+    // set work-flow client information
+    req.setWorkflowInfoClient(generateWorkFlowInfos(PROCESS_TASK_UPDATE, zmrProzessId));
+    req.setClientInfo(generateClientInfos());
+    
+    PersonAendernRequest updateReq = new PersonAendernRequest();
+    req.setPersonAendernRequest(updateReq);      
+    
+    // set reference elements for person update
+    PersonReferenzType updateRef = new PersonReferenzType();      
+    updateRef.setTechnisch(zmrPersonToKitt.getEntityErgebnisReferenz().getTechnisch());
+    updateRef.setZMRZahl(zmrPersonToKitt.getZMRZahl());
+    updateReq.setPersonReferenz(updateRef);
+    
+    // set reason from this update      
+    PersonAendernInfoType updateInfo = new PersonAendernInfoType();
+    updateInfo.setGrundCode(basicConfig.getBasicConfiguration(
+        Constants.CONIG_PROPS_EIDAS_ZMRCLIENT_REQ_UPDATE_REASON_CODE));
+    updateInfo.setGrundFreitext(basicConfig.getBasicConfiguration(
+        Constants.CONIG_PROPS_EIDAS_ZMRCLIENT_REQ_UPDATE_REASON_TEXT));
+    updateReq.setPersonAendernInfo(updateInfo);
+    
+    // add new eIDAS documents that should be added
+    updateReq.getEidasIdentitaetAnlage().addAll(eidasDocumentToAdd);
+   
+    // request ZMR
+    log.trace("Requesting ZMR for '{}' operation", PROCESS_KITT_IDENITIES_UPDATE);       
+    ResponseType resp = zmrClient.service(req, null);
+    log.trace("Receive response from ZMR for '{}' operation", PROCESS_KITT_IDENITIES_UPDATE);
+    
+    return new ZmrRegisterResult(Arrays.asList(
+        mapZmrResponseToRegisterResult(resp.getPersonAendernResponse().getPersonErgebnis(), citizenCountryCode)),
+        extractZmrProcessId(resp.getWorkflowInfoServer()));
+    
+  }
+  
+}
diff --git a/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/config/EidasConnectorMessageSource.java b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/config/EidasConnectorMessageSource.java
new file mode 100644
index 00000000..7a9f472a
--- /dev/null
+++ b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/config/EidasConnectorMessageSource.java
@@ -0,0 +1,21 @@
+package at.asitplus.eidas.specific.modules.auth.eidas.v2.config;
+
+import java.util.Arrays;
+import java.util.List;
+
+import at.gv.egiz.eaaf.core.api.logging.IMessageSourceLocation;
+
+/**
+ * Inject eIDAS Connector specific messages into Spring based message-source.
+ * 
+ * @author tlenz
+ *
+ */
+public class EidasConnectorMessageSource implements IMessageSourceLocation {
+
+  @Override
+  public List<String> getMessageSourceLocation() {
+    return Arrays.asList("classpath:/messages/eidas_connector_message");
+  }
+
+}
diff --git a/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/controller/AdresssucheController.java b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/controller/AdresssucheController.java
new file mode 100644
index 00000000..6f49c700
--- /dev/null
+++ b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/controller/AdresssucheController.java
@@ -0,0 +1,195 @@
+/*
+ * Copyright 2018 A-SIT Plus GmbH
+ * AT-specific eIDAS Connector has been developed in a cooperation between EGIZ,
+ * A-SIT Plus GmbH, A-SIT, and Graz University of Technology.
+ *
+ * Licensed under the EUPL, Version 1.2 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "License");
+ * You may not use this work except in compliance with the License.
+ * You may obtain a copy of the License at:
+ * https://joinup.ec.europa.eu/news/understanding-eupl-v12
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+
+package at.asitplus.eidas.specific.modules.auth.eidas.v2.controller;
+
+import java.util.Collection;
+import java.util.Collections;
+import java.util.List;
+import java.util.Set;
+import java.util.stream.Collectors;
+
+import org.apache.commons.lang3.StringUtils;
+import org.apache.commons.lang3.builder.CompareToBuilder;
+import org.jetbrains.annotations.NotNull;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.ResponseEntity;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
+import org.springframework.web.bind.annotation.RequestParam;
+
+import at.asitplus.eidas.specific.core.MsEidasNodeConstants;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.clients.zmr.ZmrAddressSoapClient;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.exception.EidasSAuthenticationException;
+import at.gv.bmi.namespace.zmr_su.zrm._20040201_.address.Adressdaten;
+import at.gv.e_government.reference.namespace.persondata.de._20040201.PostAdresseTyp;
+import at.gv.e_government.reference.namespace.persondata.de._20040201.ZustelladresseTyp;
+import at.gv.egiz.eaaf.core.api.data.EaafConstants;
+import at.gv.egiz.eaaf.core.api.utils.IPendingRequestIdGenerationStrategy;
+import at.gv.egiz.eaaf.core.exceptions.PendingReqIdValidationException;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.extern.slf4j.Slf4j;
+
+/**
+ * Default process-engine signaling controller.
+ *
+ * @author tlenz
+ */
+@Controller
+@Slf4j
+public class AdresssucheController {
+
+  public static final String PARAM_POSTLEITZAHL = "postleitzahl";
+  public static final String PARAM_MUNIPICALITY = "municipality";
+  public static final String PARAM_VILLAGE = "village";
+  public static final String PARAM_STREET = "street";
+  public static final String PARAM_NUMBER = "number";
+    
+  @Autowired
+  private ZmrAddressSoapClient client;
+
+  @Autowired
+  private IPendingRequestIdGenerationStrategy pendingReqGeneration;
+  
+  /**
+   * Performs search for addresses in ZMR.
+   */
+  @RequestMapping(value = {MsEidasNodeConstants.ENDPOINT_RESIDENCY_SEARCH}, method = {RequestMethod.POST})
+  public ResponseEntity<AdresssucheResult> search(
+      @RequestParam(PARAM_POSTLEITZAHL) String postleitzahl,
+      @RequestParam(PARAM_MUNIPICALITY) String municipality,
+      @RequestParam(PARAM_VILLAGE) String village,
+      @RequestParam(PARAM_STREET) String street,
+      @RequestParam(PARAM_NUMBER) String number,
+      @RequestParam(EaafConstants.PARAM_HTTP_TARGET_PENDINGREQUESTID) String pendingId) {
+    log.info("Search with '{}', '{}', '{}', '{}', '{}'",
+        postleitzahl.replaceAll("[\r\n]", ""),
+        municipality.replaceAll("[\r\n]", ""),
+        village.replaceAll("[\r\n]", ""),
+        street.replaceAll("[\r\n]", ""),
+        number.replaceAll("[\r\n]", ""));    
+    try {
+      pendingReqGeneration.validateAndGetPendingRequestId(pendingId);
+      
+    } catch (PendingReqIdValidationException e) {
+      log.warn("Search with pendingId '{}' is not valid", pendingId.replaceAll("[\r\n]", ""));
+      return ResponseEntity.badRequest().build();
+      
+    }
+    
+    try {
+      Adressdaten searchInput = buildSearchInput(postleitzahl, municipality, village, street, number);
+      ZmrAddressSoapClient.AddressInfo searchOutput = client.searchAddress(searchInput);
+      AdresssucheResult output = buildResponse(searchOutput);
+      return ResponseEntity.ok(output);
+      
+    } catch (EidasSAuthenticationException e) {
+      log.warn("Search failed", e);
+      return ResponseEntity.badRequest().build();
+      
+    }
+  }
+
+  private AdresssucheResult buildResponse(ZmrAddressSoapClient.AddressInfo searchOutput) {
+    if (searchOutput.getPersonResult().isEmpty()) {
+      log.warn("No result from ZMR");
+      return new AdresssucheResult(Collections.emptyList(), 0);
+      
+    }
+    
+    log.info("Result level is {}", searchOutput.getLevel());
+    Set<AdresssucheOutput> result = searchOutput.getPersonResult().stream()
+        .map(Adressdaten::getPostAdresse)
+        .map(it -> new AdresssucheOutput(it.getPostleitzahl(), it.getGemeinde(), it.getOrtschaft(),
+            it.getZustelladresse().getStrassenname(), it.getZustelladresse().getOrientierungsnummer()))
+        .collect(Collectors.toSet());
+    // TODO Add configuration option for the limit of 30
+    List<AdresssucheOutput> sorted = result.stream().sorted().limit(30).collect(Collectors.toList());
+    return new AdresssucheResult(sorted, result.size());
+    
+  }
+
+  private Adressdaten buildSearchInput(String postleitzahl,
+                                       String municipality,
+                                       String village,
+                                       String street,
+                                       String number) {
+    PostAdresseTyp postAdresse = new PostAdresseTyp();
+    if (StringUtils.isNotBlank(postleitzahl)) {
+      postAdresse.setPostleitzahl(postleitzahl);
+    }
+    if (StringUtils.isNotBlank(municipality)) {
+      postAdresse.setGemeinde(municipality);
+    }
+    if (StringUtils.isNotBlank(village)) {
+      postAdresse.setOrtschaft(village);
+    }
+    if (StringUtils.isNotBlank(street) || StringUtils.isNotBlank(number)) {
+      ZustelladresseTyp zustelladresse = new ZustelladresseTyp();
+      if (StringUtils.isNotBlank(street)) {
+        zustelladresse.setStrassenname(street);
+      }
+      if (StringUtils.isNotBlank(number)) {
+        zustelladresse.setOrientierungsnummer(number);
+      }
+      postAdresse.setZustelladresse(zustelladresse);
+    }
+    Adressdaten searchInput = new Adressdaten();
+    searchInput.setPostAdresse(postAdresse);
+    return searchInput;
+    
+  }
+
+  @Data
+  @AllArgsConstructor
+  public static class AdresssucheResult {
+    private final Collection<AdresssucheOutput> results;
+    private final int resultCount;
+  }
+
+  @Data
+  @AllArgsConstructor
+  @Builder
+  public static class AdresssucheOutput implements Comparable<AdresssucheOutput> {
+    private final String postleitzahl;
+    private final String municipality;
+    private final String village;
+    private final String street;
+    private final String number;
+
+    @Override
+    public int compareTo(@NotNull AdresssucheOutput o) {
+      return new CompareToBuilder()
+          .append(this.postleitzahl, o.postleitzahl)
+          .append(this.municipality, o.municipality)
+          .append(this.village, o.village)
+          .append(this.street, o.street)
+          .append(this.number, o.number)
+          .toComparison();
+    }
+  }
+
+}
diff --git a/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/dao/MatchedPersonResult.java b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/dao/MatchedPersonResult.java
new file mode 100644
index 00000000..1dcea7fc
--- /dev/null
+++ b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/dao/MatchedPersonResult.java
@@ -0,0 +1,45 @@
+package at.asitplus.eidas.specific.modules.auth.eidas.v2.dao;
+
+import java.io.Serializable;
+
+import lombok.Builder;
+import lombok.Getter;
+
+/**
+ * Information about a natural person that is already matched.
+ * 
+ * @author tlenz
+ *
+ */
+@Getter
+@Builder
+public class MatchedPersonResult implements Serializable {
+
+  private static final long serialVersionUID = 9110998952621456281L;
+
+  /**
+   * Matched person result from matching result.
+   * 
+   * @param matchingResult Result of the matching process
+   * @param citizenCountryCode Country-Code of the eIDAS Proxy-Service 
+   */
+  public static MatchedPersonResult generateFormMatchingResult(RegisterResult matchingResult, 
+      String citizenCountryCode) {
+    return MatchedPersonResult.builder()
+        .familyName(matchingResult.getFamilyName())
+        .givenName(matchingResult.getGivenName())
+        .dateOfBirth(matchingResult.getDateOfBirth())
+        .bpk(matchingResult.getBpk())
+        .countryCode(citizenCountryCode)
+        .build();                
+  }
+    
+  private final String countryCode;
+  private final String givenName;
+  private final String familyName;
+  private final String dateOfBirth;
+  private final String bpk;
+  
+  private String vsz;
+  
+}
diff --git a/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/dao/RegisterResult.java b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/dao/RegisterResult.java
new file mode 100644
index 00000000..e5878ff3
--- /dev/null
+++ b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/dao/RegisterResult.java
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2020 A-SIT Plus GmbH
+ * AT-specific eIDAS Connector has been developed in a cooperation between EGIZ,
+ * A-SIT Plus GmbH, A-SIT, and Graz University of Technology.
+ *
+ * Licensed under the EUPL, Version 1.2 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "License");
+ * You may not use this work except in compliance with the License.
+ * You may obtain a copy of the License at:
+ * https://joinup.ec.europa.eu/news/understanding-eupl-v12
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+
+package at.asitplus.eidas.specific.modules.auth.eidas.v2.dao;
+
+import java.io.Serializable;
+import java.util.List;
+
+import at.gv.e_government.reference.namespace.persondata._20020228.PostalAddressType;
+import lombok.Builder;
+import lombok.Getter;
+
+@Builder
+@Getter
+public class RegisterResult implements Serializable {
+    
+  private static final long serialVersionUID = 762728480185716130L;
+
+  // MDS
+  private final List<String> pseudonym;
+  private final String givenName;
+  private final String familyName;
+  private final String dateOfBirth;
+
+  // additional attributes
+  private String placeOfBirth;
+  private String birthName;
+  private String taxNumber;
+  private PostalAddressType address;
+
+  private String bpk;
+
+    
+}
diff --git a/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/dao/SelectedLoginMethod.java b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/dao/SelectedLoginMethod.java
new file mode 100644
index 00000000..70904e4f
--- /dev/null
+++ b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/dao/SelectedLoginMethod.java
@@ -0,0 +1,5 @@
+package at.asitplus.eidas.specific.modules.auth.eidas.v2.dao;
+
+public enum SelectedLoginMethod {
+  EIDAS_LOGIN, MOBILE_PHONE_SIGNATURE_LOGIN, NO_OTHER_LOGIN, ADD_ME_AS_NEW
+}
diff --git a/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/dao/SimpleEidasData.java b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/dao/SimpleEidasData.java
new file mode 100644
index 00000000..aca5025f
--- /dev/null
+++ b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/dao/SimpleEidasData.java
@@ -0,0 +1,108 @@
+/*
+ * Copyright 2020 A-SIT Plus GmbH
+ * AT-specific eIDAS Connector has been developed in a cooperation between EGIZ,
+ * A-SIT Plus GmbH, A-SIT, and Graz University of Technology.
+ *
+ * Licensed under the EUPL, Version 1.2 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "License");
+ * You may not use this work except in compliance with the License.
+ * You may obtain a copy of the License at:
+ * https://joinup.ec.europa.eu/news/understanding-eupl-v12
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+
+package at.asitplus.eidas.specific.modules.auth.eidas.v2.dao;
+
+import java.io.Serializable;
+
+import org.apache.commons.lang3.builder.EqualsBuilder;
+
+import at.gv.e_government.reference.namespace.persondata._20020228.PostalAddressType;
+import lombok.Builder;
+import lombok.Data;
+
+@Data
+@Builder(toBuilder = true)
+public class SimpleEidasData implements Serializable {
+
+  private static final long serialVersionUID = 2848914124372968418L;
+
+  /**
+   * Full eIDAS personal identifier with prefix.
+   */
+  private final String personalIdentifier;
+
+  /**
+   * Citizen country-code from eIDAS personal-identifier.
+   */
+  private final String citizenCountryCode;
+
+  // MDS
+  /**
+   * eIDAS personal identifier without prefix.
+   */
+  private final String pseudonym;
+  private final String givenName;
+  private final String familyName;
+  private final String dateOfBirth;
+
+  // additional attributes
+  private final String placeOfBirth;
+  private final String birthName;
+  private final PostalAddressType address;
+  private final String taxNumber;
+
+  /**
+   * Compares the register result with the EIDAS data (given name, family name, date of birth, personal identifier).
+   *
+   * @param result The register data to use for comparison
+   * @return whether the data (given name, family name, date of birth, personal identifier) match
+   */
+  public boolean equalsRegisterData(RegisterResult result) {
+    return new EqualsBuilder()
+        .append(result.getGivenName(), givenName)
+        .append(result.getFamilyName(), familyName)
+        .append(result.getDateOfBirth(), dateOfBirth)
+        .appendSuper(result.getPseudonym().stream().anyMatch(el -> el.equals(pseudonym)))
+        .appendSuper(checkOptionalAttributes(result.getPlaceOfBirth(), placeOfBirth))
+        .appendSuper(checkOptionalAttributes(result.getBirthName(), birthName))
+        .isEquals();
+        
+  }
+
+  /**
+   * Checks if the MDS (<code>givenName</code>, <code>familyName</code>,
+   * <code>dateOfBirth</code>) matches.
+   */
+  public boolean equalsMds(SimpleEidasData other) {
+    return new EqualsBuilder()
+        .append(other.givenName, givenName)
+        .append(other.familyName, familyName)
+        .append(other.dateOfBirth, dateOfBirth)
+        .isEquals();
+  }
+
+  /**
+   * Check if eIDAS attribute is available.
+   * 
+   * @param registerData Attribute value from register
+   * @param eidasData Attribute value from eIDAS
+   * @return <code>true</code> if eidasData is <code>null</code> or eidasData does not match to register value, 
+   *     otherwise <code>false</code> 
+   */
+  private static boolean checkOptionalAttributes(String registerData, String eidasData) {
+    return eidasData == null || eidasData.equals(registerData);
+    
+  }
+
+}
diff --git a/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/dao/SimpleMobileSignatureData.java b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/dao/SimpleMobileSignatureData.java
new file mode 100644
index 00000000..54cb3f31
--- /dev/null
+++ b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/dao/SimpleMobileSignatureData.java
@@ -0,0 +1,57 @@
+/*
+ * Copyright 2020 A-SIT Plus GmbH
+ * AT-specific eIDAS Connector has been developed in a cooperation between EGIZ,
+ * A-SIT Plus GmbH, A-SIT, and Graz University of Technology.
+ *
+ * Licensed under the EUPL, Version 1.2 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "License");
+ * You may not use this work except in compliance with the License.
+ * You may obtain a copy of the License at:
+ * https://joinup.ec.europa.eu/news/understanding-eupl-v12
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+
+package at.asitplus.eidas.specific.modules.auth.eidas.v2.dao;
+
+import java.io.Serializable;
+
+import org.apache.commons.lang3.builder.EqualsBuilder;
+
+import lombok.Builder;
+import lombok.Data;
+
+@Data
+@Builder
+public class SimpleMobileSignatureData implements Serializable {
+
+  private static final long serialVersionUID = 7775305733438275312L;
+
+  private final String bpk;
+  private final String givenName;
+  private final String familyName;
+  private final String dateOfBirth;
+
+  /**
+   * Compares the received authentication data from the mobile phone signature with the eid data received via eIDAS.
+   *
+   * @param simpleEidasData The extracted eIDAS data
+   * @return Returns true, if the eIDAS data matches the mobile phone signature data and false otherwise.
+   */
+  public boolean equalsSimpleEidasData(SimpleEidasData simpleEidasData) {
+    return new EqualsBuilder()
+        .append(simpleEidasData.getGivenName(), givenName)
+        .append(simpleEidasData.getFamilyName(), familyName)
+        .append(simpleEidasData.getDateOfBirth(), dateOfBirth)
+        .isEquals();
+  }
+}
diff --git a/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/ernp/DummyErnpClient.java b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/ernp/DummyErnpClient.java
new file mode 100644
index 00000000..dabb73dc
--- /dev/null
+++ b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/ernp/DummyErnpClient.java
@@ -0,0 +1,81 @@
+/*
+ * Copyright 2020 A-SIT Plus GmbH
+ * AT-specific eIDAS Connector has been developed in a cooperation between EGIZ,
+ * A-SIT Plus GmbH, A-SIT, and Graz University of Technology.
+ *
+ * Licensed under the EUPL, Version 1.2 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "License");
+ * You may not use this work except in compliance with the License.
+ * You may obtain a copy of the License at:
+ * https://joinup.ec.europa.eu/news/understanding-eupl-v12
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+
+package at.asitplus.eidas.specific.modules.auth.eidas.v2.ernp;
+
+import java.util.Collections;
+
+import org.springframework.stereotype.Service;
+
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.clients.ernp.ErnpRestClient.ErnpRegisterResult;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.clients.ernp.IErnpClient;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.dao.RegisterResult;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.dao.SimpleEidasData;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.exception.EidasSAuthenticationException;
+import at.gv.bmi.namespace.zmr_su.zmr._20040201.PersonSuchenRequest;
+
+@Service("ErnbClientForeIDAS")
+public class DummyErnpClient implements IErnpClient {
+
+  
+  @Override
+  public ErnpRegisterResult searchWithPersonIdentifier(String personIdentifier, String citizenCountryCode)
+      throws EidasSAuthenticationException {
+    return buildEmptyResult();
+  }
+
+  @Override
+  public ErnpRegisterResult searchWithMds(String givenName, String familyName, String dateOfBirth,
+      String citizenCountryCode) throws EidasSAuthenticationException {
+    return buildEmptyResult();
+  }
+
+  @Override
+  public ErnpRegisterResult searchCountrySpecific(PersonSuchenRequest personSearchDao,
+      String citizenCountryCode) throws EidasSAuthenticationException {
+    return buildEmptyResult();
+  }
+
+  @Override
+  public ErnpRegisterResult update(RegisterResult registerResult, SimpleEidasData eidData)
+      throws EidasSAuthenticationException {
+    return buildEmptyResult();
+  }
+
+  @Override
+  public ErnpRegisterResult searchWithResidenceData(String givenName, String familyName, String dateOfBirth,
+      String zipcode, String city, String street) {
+    return buildEmptyResult();
+  }
+
+  private static ErnpRegisterResult buildEmptyResult() {
+    return new ErnpRegisterResult(Collections.emptyList());
+    
+  }
+
+  @Override
+  public ErnpRegisterResult add(SimpleEidasData eidData) throws EidasSAuthenticationException {
+    return buildEmptyResult();
+  }
+
+}
diff --git a/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/exception/ErnpRestCommunicationException.java b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/exception/ErnpRestCommunicationException.java
new file mode 100644
index 00000000..566a8fa4
--- /dev/null
+++ b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/exception/ErnpRestCommunicationException.java
@@ -0,0 +1,29 @@
+package at.asitplus.eidas.specific.modules.auth.eidas.v2.exception;
+
+import java.io.IOException;
+
+import lombok.Getter;
+
+/**
+ * ERnP exception in case of a REST communication error.
+ * 
+ * @author tlenz
+ *
+ */
+public class ErnpRestCommunicationException extends IOException {
+  private static final long serialVersionUID = -3178689122077228976L;
+  
+  @Getter
+  int httpStatusCode;
+  
+  /**
+   * ERnP communication error on HTTP REST level.
+   * 
+   * @param rawStatusCode HTTP statuscode
+   */
+  public ErnpRestCommunicationException(int rawStatusCode) {
+    super("ERnP service answers with an error and HTTP status-code: " + rawStatusCode);
+    this.httpStatusCode = rawStatusCode;    
+    
+  }  
+}
diff --git a/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/exception/ManualFixNecessaryException.java b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/exception/ManualFixNecessaryException.java
new file mode 100644
index 00000000..cf69bd2c
--- /dev/null
+++ b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/exception/ManualFixNecessaryException.java
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2020 A-SIT Plus GmbH
+ * AT-specific eIDAS Connector has been developed in a cooperation between EGIZ,
+ * A-SIT Plus GmbH, A-SIT, and Graz University of Technology.
+ *
+ * Licensed under the EUPL, Version 1.2 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "License");
+ * You may not use this work except in compliance with the License.
+ * You may obtain a copy of the License at:
+ * https://joinup.ec.europa.eu/news/understanding-eupl-v12
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+*/
+
+package at.asitplus.eidas.specific.modules.auth.eidas.v2.exception;
+
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.dao.SimpleEidasData;
+
+public class ManualFixNecessaryException extends EidasSAuthenticationException {
+  private static final long serialVersionUID = 1L;
+
+  //TODO: should we pass some infos?  
+  public ManualFixNecessaryException(String personIdentifier) {
+    super("module.eidasauth.matching.04", new Object[] { personIdentifier });
+  }
+
+  public ManualFixNecessaryException(SimpleEidasData eidData) {
+    super("module.eidasauth.matching.04", new Object[] { eidData.getPseudonym() });
+  }
+  
+  public ManualFixNecessaryException(SimpleEidasData eidData, Throwable e) {
+    super("module.eidasauth.matching.04", new Object[] { eidData.getPseudonym() }, e);
+  }
+  
+}
diff --git a/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/exception/WorkflowException.java b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/exception/WorkflowException.java
new file mode 100644
index 00000000..795b4386
--- /dev/null
+++ b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/exception/WorkflowException.java
@@ -0,0 +1,94 @@
+/*
+ * Copyright 2020 A-SIT Plus GmbH
+ * AT-specific eIDAS Connector has been developed in a cooperation between EGIZ,
+ * A-SIT Plus GmbH, A-SIT, and Graz University of Technology.
+ *
+ * Licensed under the EUPL, Version 1.2 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "License");
+ * You may not use this work except in compliance with the License.
+ * You may obtain a copy of the License at:
+ * https://joinup.ec.europa.eu/news/understanding-eupl-v12
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+
+package at.asitplus.eidas.specific.modules.auth.eidas.v2.exception;
+
+import lombok.Getter;
+
+@Getter
+public class WorkflowException extends EidasSAuthenticationException {
+  private static final long serialVersionUID = 1L;
+
+  private String processStepName;
+  private String errorReason;
+  private boolean requiresManualFix = false;
+  
+  /**
+   * In case of a error during matching work-flow.
+   * 
+   * @param processStep Matching step identifier
+   * @param errorReason Reason for this error
+   */
+  public WorkflowException(String processStep, String errorReason) {
+    super("module.eidasauth.matching.03", new Object[]{processStep, errorReason});    
+    this.processStepName = processStep;
+    this.errorReason = errorReason;
+    
+  }
+
+  /**
+   * In case of a error during matching work-flow.
+   * 
+   * @param processStep Matching step identifier
+   * @param errorReason Reason for this error
+   * @param e Catched exception
+   */
+  public WorkflowException(String processStep, String errorReason, Throwable e) {
+    super("module.eidasauth.matching.03", new Object[]{processStep, errorReason}, e);    
+    this.processStepName = processStep;
+    this.errorReason = errorReason;
+    
+  }
+  
+  /**
+   * In case of a error during matching work-flow.
+   * 
+   * @param processStep Matching step identifier
+   * @param errorReason Reason for this error
+   * @param needsManualFix Mark this work-flow as manually fixable 
+   */
+  public WorkflowException(String processStep, String errorReason, boolean needsManualFix) {
+    super("module.eidasauth.matching.03", new Object[]{processStep, errorReason});    
+    this.processStepName = processStep;
+    this.errorReason = errorReason;
+    this.requiresManualFix = needsManualFix;
+    
+  }
+  
+  /**
+   * In case of a error during matching work-flow.
+   * 
+   * @param processStep Matching step identifier
+   * @param errorReason Reason for this error
+   * @param needsManualFix Mark this work-flow as manually fixable 
+   * @param e Catched exception
+   */
+  public WorkflowException(String processStep, String errorReason, boolean needsManualFix, Throwable e) {
+    super("module.eidasauth.matching.03", new Object[]{processStep, errorReason}, e);    
+    this.processStepName = processStep;
+    this.errorReason = errorReason;
+    this.requiresManualFix = needsManualFix;
+    
+  }
+  
+}
diff --git a/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/exception/ZmrCommunicationException.java b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/exception/ZmrCommunicationException.java
new file mode 100644
index 00000000..a6978458
--- /dev/null
+++ b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/exception/ZmrCommunicationException.java
@@ -0,0 +1,38 @@
+/*
+ * Copyright 2018 A-SIT Plus GmbH
+ * AT-specific eIDAS Connector has been developed in a cooperation between EGIZ,
+ * A-SIT Plus GmbH, A-SIT, and Graz University of Technology.
+ *
+ * Licensed under the EUPL, Version 1.2 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "License");
+ * You may not use this work except in compliance with the License.
+ * You may obtain a copy of the License at:
+ * https://joinup.ec.europa.eu/news/understanding-eupl-v12
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+*/
+
+package at.asitplus.eidas.specific.modules.auth.eidas.v2.exception;
+
+public class ZmrCommunicationException extends EidasSAuthenticationException {
+
+  private static final long serialVersionUID = 1L;
+
+  public ZmrCommunicationException(String internalMsgId, Object[] params) {
+    super(internalMsgId, params);
+  }
+
+  public ZmrCommunicationException(String internalMsgId, Object[] params, Throwable e) {
+    super(internalMsgId, params, e);
+  }
+
+}
diff --git a/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/handler/AbstractEidProcessor.java b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/handler/AbstractEidProcessor.java
index 1fdd3d5b..f626e986 100644
--- a/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/handler/AbstractEidProcessor.java
+++ b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/handler/AbstractEidProcessor.java
@@ -23,6 +23,11 @@
 
 package at.asitplus.eidas.specific.modules.auth.eidas.v2.handler;
 
+
+
+import static at.asitplus.eidas.specific.modules.auth.eidas.v2.utils.EidasResponseUtils.processCountryCode;
+import static at.asitplus.eidas.specific.modules.auth.eidas.v2.utils.EidasResponseUtils.processDateOfBirthToString;
+
 import java.nio.charset.StandardCharsets;
 import java.security.MessageDigest;
 import java.security.NoSuchAlgorithmException;
@@ -34,15 +39,13 @@ import java.util.regex.Pattern;
 
 import org.apache.commons.lang3.StringUtils;
 import org.joda.time.DateTime;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.lang.NonNull;
 
 import com.google.common.collect.ImmutableSortedSet;
 
 import at.asitplus.eidas.specific.modules.auth.eidas.v2.Constants;
-import at.asitplus.eidas.specific.modules.auth.eidas.v2.dao.ErnbEidData;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.dao.SimpleEidasData;
 import at.asitplus.eidas.specific.modules.auth.eidas.v2.exception.EidPostProcessingException;
 import at.asitplus.eidas.specific.modules.auth.eidas.v2.exception.EidasAttributeException;
 import at.asitplus.eidas.specific.modules.auth.eidas.v2.service.EidasAttributeRegistry;
@@ -52,15 +55,14 @@ import at.gv.egiz.eaaf.core.api.IRequest;
 import at.gv.egiz.eaaf.core.api.data.EaafConstants;
 import at.gv.egiz.eaaf.core.api.idp.IConfigurationWithSP;
 import at.gv.egiz.eaaf.core.api.idp.ISpConfiguration;
-import at.gv.egiz.eaaf.core.impl.data.Triple;
 import eu.eidas.auth.commons.attribute.AttributeDefinition;
 import eu.eidas.auth.commons.attribute.ImmutableAttributeMap;
 import eu.eidas.auth.commons.light.impl.LightRequest.Builder;
 import eu.eidas.auth.commons.protocol.eidas.SpType;
-import eu.eidas.auth.commons.protocol.eidas.impl.PostalAddress;
+import lombok.extern.slf4j.Slf4j;
 
+@Slf4j
 public abstract class AbstractEidProcessor implements INationalEidProcessor {
-  private static final Logger log = LoggerFactory.getLogger(AbstractEidProcessor.class);
 
   @Autowired
   protected EidasAttributeRegistry attrRegistry;
@@ -73,39 +75,40 @@ public abstract class AbstractEidProcessor implements INationalEidProcessor {
     buildLevelOfAssurance(pendingReq.getServiceProviderConfiguration(), authnRequestBuilder);
     buildProviderNameAndRequesterIdAttribute(pendingReq, authnRequestBuilder);
     buildRequestedAttributes(authnRequestBuilder);
-
   }
 
 
   @Override
-  public final ErnbEidData postProcess(Map<String, Object> eidasAttrMap) throws EidPostProcessingException,
+  public final SimpleEidasData postProcess(Map<String, Object> eidasAttrMap) throws EidPostProcessingException,
       EidasAttributeException {
-    final ErnbEidData result = new ErnbEidData();
-
-    final Object eIdentifierObj = eidasAttrMap.get(Constants.eIDAS_ATTR_PERSONALIDENTIFIER);
-    final Triple<String, String, String> eIdentifier =
-        EidasResponseUtils.parseEidasPersonalIdentifier((String) eIdentifierObj);
-    result.setCitizenCountryCode(eIdentifier.getFirst());
-
-    // MDS attributes
-    result.setPseudonym(processPseudonym(eidasAttrMap.get(Constants.eIDAS_ATTR_PERSONALIDENTIFIER)));
-    result.setFamilyName(processFamilyName(eidasAttrMap.get(Constants.eIDAS_ATTR_CURRENTFAMILYNAME)));
-    result.setGivenName(processGivenName(eidasAttrMap.get(Constants.eIDAS_ATTR_CURRENTGIVENNAME)));
-    result.setDateOfBirth(processDateOfBirth(eidasAttrMap.get(Constants.eIDAS_ATTR_DATEOFBIRTH)));
-
-    // additional attributes
-    result.setPlaceOfBirth(processPlaceOfBirth(eidasAttrMap.get(Constants.eIDAS_ATTR_PLACEOFBIRTH)));
-    result.setBirthName(processBirthName(eidasAttrMap.get(Constants.eIDAS_ATTR_BIRTHNAME)));
-    result.setAddress(processAddress(eidasAttrMap.get(Constants.eIDAS_ATTR_CURRENTADDRESS)));
-
-    return result;
-
+    SimpleEidasData.SimpleEidasDataBuilder builder = SimpleEidasData.builder()
+        .personalIdentifier(EidasResponseUtils.processPersonalIdentifier(
+            eidasAttrMap.get(Constants.eIDAS_ATTR_PERSONALIDENTIFIER)))
+        
+        // MDS attributes
+        .citizenCountryCode(processCountryCode(eidasAttrMap.get(Constants.eIDAS_ATTR_PERSONALIDENTIFIER)))
+        .pseudonym(processPseudonym(eidasAttrMap.get(Constants.eIDAS_ATTR_PERSONALIDENTIFIER)))
+        .familyName(processFamilyName(eidasAttrMap.get(Constants.eIDAS_ATTR_CURRENTFAMILYNAME)))
+        .givenName(processGivenName(eidasAttrMap.get(Constants.eIDAS_ATTR_CURRENTGIVENNAME)))
+        .dateOfBirth(processDateOfBirthToString(eidasAttrMap.get(Constants.eIDAS_ATTR_DATEOFBIRTH)))
+
+        // additional attributes
+        .placeOfBirth(processPlaceOfBirth(eidasAttrMap.get(Constants.eIDAS_ATTR_PLACEOFBIRTH)))
+        .birthName(processBirthName(eidasAttrMap.get(Constants.eIDAS_ATTR_BIRTHNAME)))
+        .address(processAddress(eidasAttrMap.get(Constants.eIDAS_ATTR_CURRENTADDRESS)));
+    
+    if (eidasAttrMap.containsKey(Constants.eIDAS_ATTR_TAXREFERENCE)) {
+      builder.taxNumber(EidasResponseUtils.processTaxReference(eidasAttrMap.get(Constants.eIDAS_ATTR_TAXREFERENCE)));
+      
+    }
+    
+    return builder.build();
   }
 
-  
+
   /**
    * Get a Map of country-specific requested attributes.
-   * 
+   *
    * @return
    */
   @NonNull
@@ -113,7 +116,7 @@ public abstract class AbstractEidProcessor implements INationalEidProcessor {
 
   /**
    * Post-Process the eIDAS CurrentAddress attribute.
-   * 
+   *
    * @param currentAddressObj eIDAS current address information
    * @return current address or null if no attribute is available
    * @throws EidPostProcessingException if post-processing fails
@@ -121,34 +124,12 @@ public abstract class AbstractEidProcessor implements INationalEidProcessor {
    */
   protected PostalAddressType processAddress(Object currentAddressObj) throws EidPostProcessingException,
       EidasAttributeException {
-
-    if (currentAddressObj != null) {
-      if (currentAddressObj instanceof PostalAddress) {
-        final PostalAddressType result = new PostalAddressType();
-        result.setPostalCode(((PostalAddress) currentAddressObj).getPostCode());
-        result.setMunicipality(((PostalAddress) currentAddressObj).getPostName());
-
-        // TODO: add more mappings
-        
-        return result;
-
-      } else {
-        log.warn("eIDAS attr: " + Constants.eIDAS_ATTR_CURRENTADDRESS + " is of WRONG type");
-        throw new EidasAttributeException(Constants.eIDAS_ATTR_CURRENTADDRESS);
-
-      }
-
-    } else {
-      log.debug("NO '" + Constants.eIDAS_ATTR_CURRENTADDRESS + "' attribute. Post-Processing skipped ... ");
-    }
-
-    return null;
-
+    return EidasResponseUtils.processAddress(currentAddressObj);
   }
 
   /**
    * Post-Process the eIDAS BirthName attribute.
-   * 
+   *
    * @param birthNameObj eIDAS birthname information
    * @return birthName or null if no attribute is available
    * @throws EidPostProcessingException if post-processing fails
@@ -156,27 +137,12 @@ public abstract class AbstractEidProcessor implements INationalEidProcessor {
    */
   protected String processBirthName(Object birthNameObj) throws EidPostProcessingException,
       EidasAttributeException {
-    if (birthNameObj != null) {
-      if (birthNameObj instanceof String) {
-        return (String) birthNameObj;
-
-      } else {
-        log.warn("eIDAS attr: " + Constants.eIDAS_ATTR_BIRTHNAME + " is of WRONG type");
-        throw new EidasAttributeException(Constants.eIDAS_ATTR_BIRTHNAME);
-
-      }
-
-    } else {
-      log.debug("NO '" + Constants.eIDAS_ATTR_BIRTHNAME + "' attribute. Post-Processing skipped ... ");
-    }
-
-    return null;
-
+    return EidasResponseUtils.processBirthName(birthNameObj);
   }
 
   /**
    * Post-Process the eIDAS PlaceOfBirth attribute.
-   * 
+   *
    * @param placeOfBirthObj eIDAS Place-of-Birth information
    * @return place of Birth or null if no attribute is available
    * @throws EidPostProcessingException if post-processing fails
@@ -184,27 +150,12 @@ public abstract class AbstractEidProcessor implements INationalEidProcessor {
    */
   protected String processPlaceOfBirth(Object placeOfBirthObj) throws EidPostProcessingException,
       EidasAttributeException {
-    if (placeOfBirthObj != null) {
-      if (placeOfBirthObj instanceof String) {
-        return (String) placeOfBirthObj;
-
-      } else {
-        log.warn("eIDAS attr: " + Constants.eIDAS_ATTR_PLACEOFBIRTH + " is of WRONG type");
-        throw new EidasAttributeException(Constants.eIDAS_ATTR_PLACEOFBIRTH);
-
-      }
-
-    } else {
-      log.debug("NO '" + Constants.eIDAS_ATTR_PLACEOFBIRTH + "' attribute. Post-Processing skipped ... ");
-    }
-
-    return null;
-
+    return EidasResponseUtils.processPlaceOfBirth(placeOfBirthObj);
   }
 
   /**
    * Post-Process the eIDAS DateOfBirth attribute.
-   * 
+   *
    * @param dateOfBirthObj eIDAS date-of-birth attribute information
    * @return formated user's date-of-birth
    * @throws EidasAttributeException    if NO attribute is available
@@ -212,17 +163,12 @@ public abstract class AbstractEidProcessor implements INationalEidProcessor {
    */
   protected DateTime processDateOfBirth(Object dateOfBirthObj) throws EidPostProcessingException,
       EidasAttributeException {
-    if (dateOfBirthObj == null || !(dateOfBirthObj instanceof DateTime)) {
-      throw new EidasAttributeException(Constants.eIDAS_ATTR_DATEOFBIRTH);
-    }
-
-    return (DateTime) dateOfBirthObj;
-
+    return EidasResponseUtils.processDateOfBirth(dateOfBirthObj);
   }
 
   /**
    * Post-Process the eIDAS GivenName attribute.
-   * 
+   *
    * @param givenNameObj eIDAS givenName attribute information
    * @return formated user's givenname
    * @throws EidasAttributeException    if NO attribute is available
@@ -230,17 +176,12 @@ public abstract class AbstractEidProcessor implements INationalEidProcessor {
    */
   protected String processGivenName(Object givenNameObj) throws EidPostProcessingException,
       EidasAttributeException {
-    if (givenNameObj == null || !(givenNameObj instanceof String)) {
-      throw new EidasAttributeException(Constants.eIDAS_ATTR_CURRENTGIVENNAME);
-    }
-
-    return (String) givenNameObj;
-
+    return EidasResponseUtils.processGivenName(givenNameObj);
   }
 
   /**
    * Post-Process the eIDAS FamilyName attribute.
-   * 
+   *
    * @param familyNameObj eIDAS familyName attribute information
    * @return formated user's familyname
    * @throws EidasAttributeException    if NO attribute is available
@@ -248,17 +189,12 @@ public abstract class AbstractEidProcessor implements INationalEidProcessor {
    */
   protected String processFamilyName(Object familyNameObj) throws EidPostProcessingException,
       EidasAttributeException {
-    if (familyNameObj == null || !(familyNameObj instanceof String)) {
-      throw new EidasAttributeException(Constants.eIDAS_ATTR_CURRENTFAMILYNAME);
-    }
-
-    return (String) familyNameObj;
-
+    return EidasResponseUtils.processFamilyName(familyNameObj);
   }
 
   /**
    * Post-Process the eIDAS pseudonym to ERnB unique identifier.
-   * 
+   *
    * @param personalIdObj eIDAS PersonalIdentifierAttribute
    * @return Unique personal identifier without country-code information
    * @throws EidasAttributeException    if NO attribute is available
@@ -266,15 +202,7 @@ public abstract class AbstractEidProcessor implements INationalEidProcessor {
    */
   protected String processPseudonym(Object personalIdObj) throws EidPostProcessingException,
       EidasAttributeException {
-    if (personalIdObj == null || !(personalIdObj instanceof String)) {
-      throw new EidasAttributeException(Constants.eIDAS_ATTR_PERSONALIDENTIFIER);
-    }
-
-    final Triple<String, String, String> eIdentifier =
-        EidasResponseUtils.parseEidasPersonalIdentifier((String) personalIdObj);
-
-    return eIdentifier.getThird();
-
+    return EidasResponseUtils.processPseudonym(personalIdObj);
   }
 
   /**
@@ -421,4 +349,5 @@ public abstract class AbstractEidProcessor implements INationalEidProcessor {
     return builder.build();
 
   }
+  
 }
diff --git a/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/handler/CountrySpecificDetailSearchProcessor.java b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/handler/CountrySpecificDetailSearchProcessor.java
new file mode 100644
index 00000000..c2a62f5c
--- /dev/null
+++ b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/handler/CountrySpecificDetailSearchProcessor.java
@@ -0,0 +1,56 @@
+/*
+ * Copyright 2020 A-SIT Plus GmbH
+ * AT-specific eIDAS Connector has been developed in a cooperation between EGIZ,
+ * A-SIT Plus GmbH, A-SIT, and Graz University of Technology.
+ *
+ * Licensed under the EUPL, Version 1.2 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "License");
+ * You may not use this work except in compliance with the License.
+ * You may obtain a copy of the License at:
+ * https://joinup.ec.europa.eu/news/understanding-eupl-v12
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+
+package at.asitplus.eidas.specific.modules.auth.eidas.v2.handler;
+
+import javax.annotation.Nonnull;
+
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.dao.SimpleEidasData;
+import at.gv.bmi.namespace.zmr_su.zmr._20040201.PersonSuchenRequest;
+
+public interface CountrySpecificDetailSearchProcessor {
+
+  /**
+   * Get a friendlyName of this post-processor implementation.
+   */
+  String getName();
+
+  /**
+   * Check if this postProcessor is sensitive for a specific country.
+   *
+   * @param countryCode of the eID data that should be processed
+   * @param eidData eID information from eIDAS Proxy-Service
+   * @return true if this implementation can handle the country, otherwise false
+   */
+  boolean canHandle(String countryCode, SimpleEidasData eidData);
+
+  /**
+   * Builds a country-specific search person request for ZMR. 
+   * 
+   * @param eidData eID information from eIDAS Proxy-Service
+   * @return {@link PersonSuchenRequest} but never <code>null</code>
+   */
+  @Nonnull
+  PersonSuchenRequest generateSearchRequest(SimpleEidasData eidData);
+
+}
diff --git a/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/handler/DeSpecificDetailSearchProcessor.java b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/handler/DeSpecificDetailSearchProcessor.java
new file mode 100644
index 00000000..e05fe86b
--- /dev/null
+++ b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/handler/DeSpecificDetailSearchProcessor.java
@@ -0,0 +1,82 @@
+/*
+ * Copyright 2020 A-SIT Plus GmbH
+ * AT-specific eIDAS Connector has been developed in a cooperation between EGIZ,
+ * A-SIT Plus GmbH, A-SIT, and Graz University of Technology.
+ *
+ * Licensed under the EUPL, Version 1.2 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "License");
+ * You may not use this work except in compliance with the License.
+ * You may obtain a copy of the License at:
+ * https://joinup.ec.europa.eu/news/understanding-eupl-v12
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+
+package at.asitplus.eidas.specific.modules.auth.eidas.v2.handler;
+
+import org.apache.commons.lang3.StringUtils;
+
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.Constants;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.dao.SimpleEidasData;
+import at.gv.bmi.namespace.zmr_su.zmr._20040201.EidasSuchdatenType;
+import at.gv.bmi.namespace.zmr_su.zmr._20040201.PersonSuchenRequest;
+import at.gv.e_government.reference.namespace.persondata.de._20040201.NatuerlichePersonTyp;
+import at.gv.e_government.reference.namespace.persondata.de._20040201.PersonenNameTyp;
+
+public class DeSpecificDetailSearchProcessor implements CountrySpecificDetailSearchProcessor {
+
+  @Override
+  public String getName() {
+    return this.getClass().getSimpleName();
+  }
+
+  @Override
+  public boolean canHandle(String countryCode, SimpleEidasData eidData) {
+    return countryCode.equalsIgnoreCase(Constants.COUNTRY_CODE_DE) 
+        && StringUtils.isNotEmpty(eidData.getBirthName()) 
+        && StringUtils.isNotEmpty(eidData.getPlaceOfBirth());
+    
+  }
+
+  @Override
+  public PersonSuchenRequest generateSearchRequest(SimpleEidasData eidData) {    
+    PersonSuchenRequest req = new PersonSuchenRequest();    
+        
+    //set basic MDS information
+    final NatuerlichePersonTyp searchNatPerson = new NatuerlichePersonTyp();
+    req.setNatuerlichePerson(searchNatPerson);
+    final PersonenNameTyp searchNatPersonName = new PersonenNameTyp();
+    searchNatPerson.setPersonenName(searchNatPersonName);
+    searchNatPersonName.setFamilienname(eidData.getFamilyName());
+    searchNatPersonName.setVorname(eidData.getGivenName());
+    searchNatPerson.setGeburtsdatum(eidData.getDateOfBirth());
+    
+    //add addtional eIDAS attributes from DE
+    req.getEidasSuchdaten().add(buildEidasSuchData(
+        Constants.eIDAS_ATTRURN_PLACEOFBIRTH, eidData.getPlaceOfBirth()));
+    req.getEidasSuchdaten().add(buildEidasSuchData(
+        Constants.eIDAS_ATTRURN_BIRTHNAME, eidData.getBirthName()));
+  
+    return req;
+    
+  }
+
+  private EidasSuchdatenType buildEidasSuchData(String attrName, String attrValue) {
+    EidasSuchdatenType eidasInfos = new EidasSuchdatenType();
+    eidasInfos.setStaatscode2(Constants.COUNTRY_CODE_DE);
+    eidasInfos.setEidasArt(attrName);
+    eidasInfos.setEidasWert(attrValue);
+    return eidasInfos;
+    
+  }
+ 
+}
diff --git a/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/handler/INationalEidProcessor.java b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/handler/INationalEidProcessor.java
index 577efbcd..79a261fe 100644
--- a/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/handler/INationalEidProcessor.java
+++ b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/handler/INationalEidProcessor.java
@@ -25,7 +25,7 @@ package at.asitplus.eidas.specific.modules.auth.eidas.v2.handler;
 
 import java.util.Map;
 
-import at.asitplus.eidas.specific.modules.auth.eidas.v2.dao.ErnbEidData;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.dao.SimpleEidasData;
 import at.asitplus.eidas.specific.modules.auth.eidas.v2.exception.EidasAttributeException;
 import at.asitplus.eidas.specific.modules.auth.eidas.v2.exception.EidPostProcessingException;
 import at.gv.egiz.eaaf.core.api.IRequest;
@@ -36,7 +36,7 @@ public interface INationalEidProcessor {
 
   /**
    * Get a friendlyName of this post-processor implementation.
-   * 
+   *
    * @return
    */
   String getName();
@@ -46,34 +46,34 @@ public interface INationalEidProcessor {
    * If more than one Post-Processor implementations can handle the eID data, the
    * post-processor with the highest priority are selected. The Default-Processor
    * has priority '0'
-   * 
+   *
    * @return Priority of this handler
    */
   int getPriority();
 
   /**
    * Check if this postProcessor is sensitive for a specific country.
-   * 
+   *
    * @param countryCode of the eID data that should be processed
    * @return true if this implementation can handle the country, otherwise false
-   * 
+   *
    */
   boolean canHandle(String countryCode);
 
   /**
    * Post-Process eIDAS eID data into national format.
-   * 
+   *
    * @param eidasAttrMap Map of eIDAS attributes in format friendlyName and
    *                     attribute
    * @throws EidPostProcessingException In case of a post-processing error
    * @throws EidasAttributeException In case of an invalid eIDAS attribute
    */
-  ErnbEidData postProcess(Map<String, Object> eidasAttrMap) throws EidPostProcessingException,
+  SimpleEidasData postProcess(Map<String, Object> eidasAttrMap) throws EidPostProcessingException,
       EidasAttributeException;
 
   /**
    * Pre-Process eIDAS Request to national requirements.
-   * 
+   *
    * @param pendingReq          current pending request
    * @param authnRequestBuilder eIDAS {@link ILightRequest} builder
    */
diff --git a/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/handler/ItSpecificDetailSearchProcessor.java b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/handler/ItSpecificDetailSearchProcessor.java
new file mode 100644
index 00000000..b49c355d
--- /dev/null
+++ b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/handler/ItSpecificDetailSearchProcessor.java
@@ -0,0 +1,53 @@
+/*
+ * Copyright 2020 A-SIT Plus GmbH
+ * AT-specific eIDAS Connector has been developed in a cooperation between EGIZ,
+ * A-SIT Plus GmbH, A-SIT, and Graz University of Technology.
+ *
+ * Licensed under the EUPL, Version 1.2 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "License");
+ * You may not use this work except in compliance with the License.
+ * You may obtain a copy of the License at:
+ * https://joinup.ec.europa.eu/news/understanding-eupl-v12
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+
+package at.asitplus.eidas.specific.modules.auth.eidas.v2.handler;
+
+import org.apache.commons.lang3.StringUtils;
+
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.Constants;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.dao.SimpleEidasData;
+import at.gv.bmi.namespace.zmr_su.zmr._20040201.PersonSuchenRequest;
+
+public class ItSpecificDetailSearchProcessor implements CountrySpecificDetailSearchProcessor {
+
+  @Override
+  public String getName() {
+    return this.getClass().getSimpleName();
+  }
+
+  @Override
+  public boolean canHandle(String countryCode, SimpleEidasData eidData) {
+    return countryCode.equalsIgnoreCase(Constants.COUNTRY_CODE_IT) 
+        &&  StringUtils.isNotEmpty(eidData.getTaxNumber());
+
+  }
+
+  @Override
+  public PersonSuchenRequest generateSearchRequest(SimpleEidasData eidData) {
+
+    //TODO: add IT specific search request if TaxNumber attribute is defined by IT        
+    return new PersonSuchenRequest();
+    
+  }
+}
diff --git a/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/idaustriaclient/IdAustriaClientAuthConstants.java b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/idaustriaclient/IdAustriaClientAuthConstants.java
new file mode 100644
index 00000000..67dfd7d8
--- /dev/null
+++ b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/idaustriaclient/IdAustriaClientAuthConstants.java
@@ -0,0 +1,102 @@
+package at.asitplus.eidas.specific.modules.auth.eidas.v2.idaustriaclient;
+
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
+import at.gv.egiz.eaaf.core.api.data.EaafConstants;
+import at.gv.egiz.eaaf.core.api.data.PvpAttributeDefinitions;
+import at.gv.egiz.eaaf.core.impl.data.Triple;
+
+
+public class IdAustriaClientAuthConstants {
+
+  private IdAustriaClientAuthConstants() {
+
+  }
+  
+  public static final String ERRORCODE_02 = "module.eidasauth.idaustria.02";
+  public static final String ERRORCODE_05 = "module.eidasauth.idaustria.05";  
+  
+  public static final String SAML2_STATUSCODE_USERSTOP = "1005";
+
+  public static final String MODULE_NAME_FOR_LOGGING = "ID Austria Client";
+
+  public static final int METADATA_VALIDUNTIL_IN_HOURS = 24;
+
+  //  public static final String HTTP_PARAM_CENTRAL_EIDAS_AUTH_SELECTION =
+  //      AuthHandlerConstants.HTTP_PARAM_EIDAS_PROCESS;
+
+  public static final String ENDPOINT_POST = "/sp/idaustria/post";
+  public static final String ENDPOINT_REDIRECT = "/sp/idaustria/redirect";
+  public static final String ENDPOINT_METADATA = "/sp/idaustria/metadata";
+
+  public static final String CONFIG_PROPS_PREFIX = "modules.idaustriaclient.";
+  public static final String CONFIG_PROPS_KEYSTORE_TYPE = CONFIG_PROPS_PREFIX + "keystore.type";
+  public static final String CONFIG_PROPS_KEYSTORE_NAME = CONFIG_PROPS_PREFIX + "keystore.name";
+  public static final String CONFIG_PROPS_KEYSTORE_PATH = CONFIG_PROPS_PREFIX + "keystore.path";
+  public static final String CONFIG_PROPS_KEYSTORE_PASSWORD = CONFIG_PROPS_PREFIX + "keystore.password";
+  public static final String CONFIG_PROPS_SIGN_METADATA_KEY_PASSWORD = CONFIG_PROPS_PREFIX
+      + "metadata.sign.password";
+  public static final String CONFIG_PROPS_SIGN_METADATA_ALIAS = CONFIG_PROPS_PREFIX
+      + "metadata.sign.alias";
+  public static final String CONFIG_PROPS_SIGN_SIGNING_KEY_PASSWORD = CONFIG_PROPS_PREFIX
+      + "request.sign.password";
+  public static final String CONFIG_PROPS_SIGN_SIGNING_ALIAS = CONFIG_PROPS_PREFIX
+      + "request.sign.alias";
+  public static final String CONFIG_PROPS_ENCRYPTION_KEY_PASSWORD = CONFIG_PROPS_PREFIX
+      + "response.encryption.password";
+  public static final String CONFIG_PROPS_ENCRYPTION_ALIAS = CONFIG_PROPS_PREFIX
+      + "response.encryption.alias";
+
+  public static final String CONFIG_PROPS_TRUSTSTORE_TYPE = CONFIG_PROPS_PREFIX + "truststore.type";
+  public static final String CONFIG_PROPS_TRUSTSTORE_NAME = CONFIG_PROPS_PREFIX + "truststore.name";
+  public static final String CONFIG_PROPS_TRUSTSTORE_PATH = CONFIG_PROPS_PREFIX + "truststore.path";
+  public static final String CONFIG_PROPS_TRUSTSTORE_PASSWORD = CONFIG_PROPS_PREFIX + "truststore.password";
+
+  public static final String CONFIG_PROPS_REQUIRED_PVP_ATTRIBUTES_LIST = CONFIG_PROPS_PREFIX
+      + "required.additional.attributes";
+  public static final String CONFIG_PROPS_REQUIRED_LOA = CONFIG_PROPS_PREFIX
+      + "required.loa";
+  public static final String CONFIG_PROPS_ID_AUSTRIA_ENTITYID = CONFIG_PROPS_PREFIX + "idaustria.idp.entityId";
+  public static final String CONFIG_PROPS_ID_AUSTRIA_METADATAURL = CONFIG_PROPS_PREFIX + "idaustria.idp.metadataUrl";
+  
+  public static final String CONFIG_DEFAULT_LOA_EIDAS_LEVEL = EaafConstants.EIDAS_LOA_HIGH;
+
+  public static final List<Triple<String, String, Boolean>> DEFAULT_REQUIRED_PVP_ATTRIBUTES =
+      Collections.unmodifiableList(new ArrayList<Triple<String, String, Boolean>>() {
+        private static final long serialVersionUID = 1L;
+
+        {
+          // entity metadata information
+          add(Triple.newInstance(PvpAttributeDefinitions.EID_CITIZEN_EIDAS_QAA_LEVEL_NAME,
+              PvpAttributeDefinitions.EID_CITIZEN_EIDAS_QAA_LEVEL_FRIENDLY_NAME, true));
+          add(Triple.newInstance(PvpAttributeDefinitions.EID_ISSUING_NATION_NAME,
+              PvpAttributeDefinitions.EID_ISSUING_NATION_FRIENDLY_NAME, true));
+
+          add(Triple.newInstance(PvpAttributeDefinitions.PRINCIPAL_NAME_NAME,
+              PvpAttributeDefinitions.PRINCIPAL_NAME_FRIENDLY_NAME, true));
+          add(Triple.newInstance(PvpAttributeDefinitions.GIVEN_NAME_NAME,
+              PvpAttributeDefinitions.GIVEN_NAME_FRIENDLY_NAME, true));
+          add(Triple.newInstance(PvpAttributeDefinitions.BIRTHDATE_NAME,
+              PvpAttributeDefinitions.BIRTHDATE_FRIENDLY_NAME, true));
+          add(Triple.newInstance(PvpAttributeDefinitions.BPK_NAME,
+              PvpAttributeDefinitions.BPK_FRIENDLY_NAME, true));
+
+        }
+      });
+
+  public static final List<String> DEFAULT_REQUIRED_PVP_ATTRIBUTE_NAMES =
+
+      Collections.unmodifiableList(new ArrayList<String>() {
+        private static final long serialVersionUID = 1L;
+
+        {
+          for (final Triple<String, String, Boolean> el : DEFAULT_REQUIRED_PVP_ATTRIBUTES) {
+            add(el.getFirst());
+          }
+        }
+      });
+
+}
diff --git a/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/idaustriaclient/IdAustriaClientAuthEventConstants.java b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/idaustriaclient/IdAustriaClientAuthEventConstants.java
new file mode 100644
index 00000000..03e570fc
--- /dev/null
+++ b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/idaustriaclient/IdAustriaClientAuthEventConstants.java
@@ -0,0 +1,7 @@
+package at.asitplus.eidas.specific.modules.auth.eidas.v2.idaustriaclient;
+
+public class IdAustriaClientAuthEventConstants {
+
+  public static final int AUTHPROCESS_ID_AUSTRIA_RESPONSE_RECEIVED = 6202;
+  public static final int AUTHPROCESS_ID_AUSTRIA_RESPONSE_RECEIVED_ERROR = 6203;
+}
diff --git a/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/idaustriaclient/IdAustriaClientAuthMetadataConfiguration.java b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/idaustriaclient/IdAustriaClientAuthMetadataConfiguration.java
new file mode 100644
index 00000000..4527ced4
--- /dev/null
+++ b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/idaustriaclient/IdAustriaClientAuthMetadataConfiguration.java
@@ -0,0 +1,463 @@
+package at.asitplus.eidas.specific.modules.auth.eidas.v2.idaustriaclient;
+
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import org.opensaml.saml.saml2.core.Attribute;
+import org.opensaml.saml.saml2.core.NameIDType;
+import org.opensaml.saml.saml2.metadata.ContactPerson;
+import org.opensaml.saml.saml2.metadata.Organization;
+import org.opensaml.saml.saml2.metadata.RequestedAttribute;
+import org.opensaml.security.credential.Credential;
+
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.idaustriaclient.provider.IdAustriaClientAuthCredentialProvider;
+import at.gv.egiz.eaaf.core.exceptions.EaafException;
+import at.gv.egiz.eaaf.core.impl.data.Pair;
+import at.gv.egiz.eaaf.core.impl.data.Triple;
+import at.gv.egiz.eaaf.modules.pvp2.api.IPvp2BasicConfiguration;
+import at.gv.egiz.eaaf.modules.pvp2.api.credential.EaafX509Credential;
+import at.gv.egiz.eaaf.modules.pvp2.api.metadata.IPvpMetadataBuilderConfiguration;
+import at.gv.egiz.eaaf.modules.pvp2.exception.CredentialsNotAvailableException;
+import at.gv.egiz.eaaf.modules.pvp2.impl.builder.PvpAttributeBuilder;
+import lombok.extern.slf4j.Slf4j;
+
+/**
+ * Configuration object to generate PVP S-Profile metadata for SAML2 client.
+ *
+ * @author tlenz
+ *
+ */
+@Slf4j
+public class IdAustriaClientAuthMetadataConfiguration implements IPvpMetadataBuilderConfiguration {
+
+  private Collection<RequestedAttribute> additionalAttributes = null;
+
+  private final String authUrl;
+  private final IdAustriaClientAuthCredentialProvider credentialProvider;
+  private final IPvp2BasicConfiguration pvpConfiguration;
+
+  /**
+   * Configuration object to create PVP2 S-Profile metadata information.
+   *
+   * @param authUrl            Public URL prefix of the application
+   * @param credentialProvider Credentials used by PVP2 S-Profile end-point
+   * @param pvpConfiguration   Basic PVP2 S-Profile end-point configuration
+   */
+  public IdAustriaClientAuthMetadataConfiguration(String authUrl,
+                                                  IdAustriaClientAuthCredentialProvider credentialProvider,
+                                                  IPvp2BasicConfiguration pvpConfiguration) {
+    this.authUrl = authUrl;
+    this.credentialProvider = credentialProvider;
+    this.pvpConfiguration = pvpConfiguration;
+  }
+
+  /*
+   * (non-Javadoc)
+   *
+   * @see
+   * at.gv.egovernment.moa.id.protocols.pvp2x.builder.AbstractPVPMetadataBuilder#
+   * getMetadataValidUntil()
+   */
+  @Override
+  public int getMetadataValidUntil() {
+    return IdAustriaClientAuthConstants.METADATA_VALIDUNTIL_IN_HOURS;
+
+  }
+
+  /*
+   * (non-Javadoc)
+   *
+   * @see
+   * at.gv.egovernment.moa.id.protocols.pvp2x.builder.AbstractPVPMetadataBuilder#
+   * buildEntitiesDescriptorAsRootElement()
+   */
+  @Override
+  public boolean buildEntitiesDescriptorAsRootElement() {
+    return false;
+
+  }
+
+  /*
+   * (non-Javadoc)
+   *
+   * @see
+   * at.gv.egovernment.moa.id.protocols.pvp2x.builder.AbstractPVPMetadataBuilder#
+   * buildIDPSSODescriptor()
+   */
+  @Override
+  public boolean buildIdpSsoDescriptor() {
+    return false;
+
+  }
+
+  /*
+   * (non-Javadoc)
+   *
+   * @see
+   * at.gv.egovernment.moa.id.protocols.pvp2x.builder.AbstractPVPMetadataBuilder#
+   * buildSPSSODescriptor()
+   */
+  @Override
+  public boolean buildSpSsoDescriptor() {
+    return true;
+
+  }
+
+  /*
+   * (non-Javadoc)
+   *
+   * @see
+   * at.gv.egovernment.moa.id.protocols.pvp2x.builder.AbstractPVPMetadataBuilder#
+   * getEntityIDPostfix()
+   */
+  @Override
+  public String getEntityID() {
+    return authUrl + IdAustriaClientAuthConstants.ENDPOINT_METADATA;
+
+  }
+
+  /*
+   * (non-Javadoc)
+   *
+   * @see
+   * at.gv.egovernment.moa.id.protocols.pvp2x.builder.AbstractPVPMetadataBuilder#
+   * getEntityFriendlyName()
+   */
+  @Override
+  public String getEntityFriendlyName() {
+    return null;
+  }
+
+  /*
+   * (non-Javadoc)
+   *
+   * @see
+   * at.gv.egovernment.moa.id.protocols.pvp2x.builder.AbstractPVPMetadataBuilder#
+   * getContactPersonInformation()
+   */
+  @Override
+  public List<ContactPerson> getContactPersonInformation() {
+    try {
+      return pvpConfiguration.getIdpContacts();
+
+    } catch (final EaafException e) {
+      log.warn("Can not load Metadata entry: Contect Person", e);
+      return null;
+
+    }
+
+  }
+
+  /*
+   * (non-Javadoc)
+   *
+   * @see
+   * at.gv.egovernment.moa.id.protocols.pvp2x.builder.AbstractPVPMetadataBuilder#
+   * getOrgansiationInformation()
+   */
+  @Override
+  public Organization getOrgansiationInformation() {
+    try {
+      return pvpConfiguration.getIdpOrganisation();
+
+    } catch (final EaafException e) {
+      log.warn("Can not load Metadata entry: Organisation", e);
+      return null;
+
+    }
+  }
+
+  /*
+   * (non-Javadoc)
+   *
+   * @see
+   * at.gv.egovernment.moa.id.protocols.pvp2x.builder.AbstractPVPMetadataBuilder#
+   * getMetadataSigningCredentials()
+   */
+  @Override
+  public EaafX509Credential getMetadataSigningCredentials() throws CredentialsNotAvailableException {
+    return credentialProvider.getMetaDataSigningCredential();
+
+  }
+
+  /*
+   * (non-Javadoc)
+   *
+   * @see
+   * at.gv.egovernment.moa.id.protocols.pvp2x.builder.AbstractPVPMetadataBuilder#
+   * getRequestorResponseSigningCredentials()
+   */
+  @Override
+  public Credential getRequestorResponseSigningCredentials() throws CredentialsNotAvailableException {
+    return credentialProvider.getMessageSigningCredential();
+
+  }
+
+  /*
+   * (non-Javadoc)
+   *
+   * @see
+   * at.gv.egovernment.moa.id.protocols.pvp2x.builder.AbstractPVPMetadataBuilder#
+   * getEncryptionCredentials()
+   */
+  @Override
+  public Credential getEncryptionCredentials() throws CredentialsNotAvailableException {
+    return credentialProvider.getMessageEncryptionCredential();
+
+  }
+
+  /*
+   * (non-Javadoc)
+   *
+   * @see
+   * at.gv.egovernment.moa.id.protocols.pvp2x.builder.AbstractPVPMetadataBuilder#
+   * getIDPWebSSOPostBindingURL()
+   */
+  @Override
+  public String getIdpWebSsoPostBindingUrl() {
+    return null;
+  }
+
+  /*
+   * (non-Javadoc)
+   *
+   * @see
+   * at.gv.egovernment.moa.id.protocols.pvp2x.builder.AbstractPVPMetadataBuilder#
+   * getIDPWebSSORedirectBindingURL()
+   */
+  @Override
+  public String getIdpWebSsoRedirectBindingUrl() {
+    return null;
+  }
+
+  /*
+   * (non-Javadoc)
+   *
+   * @see
+   * at.gv.egovernment.moa.id.protocols.pvp2x.builder.AbstractPVPMetadataBuilder#
+   * getIDPSLOPostBindingURL()
+   */
+  @Override
+  public String getIdpSloPostBindingUrl() {
+    return null;
+  }
+
+  /*
+   * (non-Javadoc)
+   *
+   * @see
+   * at.gv.egovernment.moa.id.protocols.pvp2x.builder.AbstractPVPMetadataBuilder#
+   * getIDPSLORedirectBindingURL()
+   */
+  @Override
+  public String getIdpSloRedirectBindingUrl() {
+    return null;
+  }
+
+  /*
+   * (non-Javadoc)
+   *
+   * @see
+   * at.gv.egovernment.moa.id.protocols.pvp2x.builder.AbstractPVPMetadataBuilder#
+   * getSPAssertionConsumerServicePostBindingURL()
+   */
+  @Override
+  public String getSpAssertionConsumerServicePostBindingUrl() {
+    return authUrl + IdAustriaClientAuthConstants.ENDPOINT_POST;
+  }
+
+  /*
+   * (non-Javadoc)
+   *
+   * @see
+   * at.gv.egovernment.moa.id.protocols.pvp2x.builder.AbstractPVPMetadataBuilder#
+   * getSPAssertionConsumerServiceRedirectBindingURL()
+   */
+  @Override
+  public String getSpAssertionConsumerServiceRedirectBindingUrl() {
+    return authUrl + IdAustriaClientAuthConstants.ENDPOINT_REDIRECT;
+  }
+
+  /*
+   * (non-Javadoc)
+   *
+   * @see
+   * at.gv.egovernment.moa.id.protocols.pvp2x.builder.AbstractPVPMetadataBuilder#
+   * getSPSLOPostBindingURL()
+   */
+  @Override
+  public String getSpSloPostBindingUrl() {
+    return null;
+  }
+
+  /*
+   * (non-Javadoc)
+   *
+   * @see
+   * at.gv.egovernment.moa.id.protocols.pvp2x.builder.AbstractPVPMetadataBuilder#
+   * getSPSLORedirectBindingURL()
+   */
+  @Override
+  public String getSpSloRedirectBindingUrl() {
+    return null;
+  }
+
+  /*
+   * (non-Javadoc)
+   *
+   * @see
+   * at.gv.egovernment.moa.id.protocols.pvp2x.builder.AbstractPVPMetadataBuilder#
+   * getSPSLOSOAPBindingURL()
+   */
+  @Override
+  public String getSpSloSoapBindingUrl() {
+    return null;
+  }
+
+  /*
+   * (non-Javadoc)
+   *
+   * @see
+   * at.gv.egovernment.moa.id.protocols.pvp2x.builder.AbstractPVPMetadataBuilder#
+   * getIDPPossibleAttributes()
+   */
+  @Override
+  public List<Attribute> getIdpPossibleAttributes() {
+    return null;
+  }
+
+  /*
+   * (non-Javadoc)
+   *
+   * @see
+   * at.gv.egovernment.moa.id.protocols.pvp2x.builder.AbstractPVPMetadataBuilder#
+   * getIDPPossibleNameITTypes()
+   */
+  @Override
+  public List<String> getIdpPossibleNameIdTypes() {
+    return null;
+  }
+
+
+
+  /*
+   * (non-Javadoc)
+   *
+   * @see
+   * at.gv.egovernment.moa.id.protocols.pvp2x.builder.AbstractPVPMetadataBuilder#
+   * getSPRequiredAttributes()
+   */
+  @Override
+  public Collection<RequestedAttribute> getSpRequiredAttributes() {
+    final Map<String, RequestedAttribute> requestedAttributes = new HashMap<>();
+
+
+    log.trace("Build required attributes for ID Austria operaton ... ");
+    injectDefinedAttributes(requestedAttributes,
+        IdAustriaClientAuthConstants.DEFAULT_REQUIRED_PVP_ATTRIBUTES);
+
+
+
+    if (additionalAttributes != null) {
+      log.trace("Add additional PVP attributes into metadata ... ");
+      for (final RequestedAttribute el : additionalAttributes) {
+        if (requestedAttributes.containsKey(el.getName())) {
+          log.debug("Attribute " + el.getName()
+              + " is already added by default configuration. Overwrite it by user configuration");
+        }
+        requestedAttributes.put(el.getName(), el);
+      }
+    }
+
+    return requestedAttributes.values();
+
+  }
+
+
+
+  /*
+   * (non-Javadoc)
+   *
+   * @see
+   * at.gv.egovernment.moa.id.protocols.pvp2x.builder.AbstractPVPMetadataBuilder#
+   * getSPAllowedNameITTypes()
+   */
+  @Override
+  public List<String> getSpAllowedNameIdTypes() {
+    return Arrays.asList(NameIDType.PERSISTENT);
+
+  }
+
+  /*
+   * (non-Javadoc)
+   *
+   * @see at.gv.egovernment.moa.id.protocols.pvp2x.config.
+   * IPVPMetadataBuilderConfiguration#getSPNameForLogging()
+   */
+  @Override
+  public String getSpNameForLogging() {
+    return IdAustriaClientAuthConstants.MODULE_NAME_FOR_LOGGING;
+  }
+
+  /*
+   * (non-Javadoc)
+   *
+   * @see at.gv.egovernment.moa.id.protocols.pvp2x.config.
+   * IPVPMetadataBuilderConfiguration#wantAssertionSigned()
+   */
+  @Override
+  public boolean wantAssertionSigned() {
+    return false;
+  }
+
+  /*
+   * (non-Javadoc)
+   *
+   * @see at.gv.egovernment.moa.id.protocols.pvp2x.config.
+   * IPVPMetadataBuilderConfiguration#wantAuthnRequestSigned()
+   */
+  @Override
+  public boolean wantAuthnRequestSigned() {
+    return true;
+  }
+
+  /**
+   * Add additonal PVP attributes that are required by this deployment.
+   *
+   * @param additionalAttr List of PVP attribute name and isRequired flag
+   */
+  public void setAdditionalRequiredAttributes(List<Pair<String, Boolean>> additionalAttr) {
+    if (additionalAttr != null && !additionalAttr.isEmpty()) {
+      additionalAttributes = new ArrayList<>();
+      for (final Pair<String, Boolean> el : additionalAttr) {
+        final Attribute attributBuilder = PvpAttributeBuilder.buildEmptyAttribute(el.getFirst());
+        if (attributBuilder != null) {
+          additionalAttributes.add(
+              PvpAttributeBuilder.buildReqAttribute(
+                  attributBuilder.getName(),
+                  attributBuilder.getFriendlyName(),
+                  el.getSecond()));
+
+        } else {
+          log.info("NO PVP attribute with name: " + el.getFirst());
+        }
+
+      }
+    }
+  }
+
+  private void injectDefinedAttributes(Map<String, RequestedAttribute> requestedAttributes,
+                                       List<Triple<String, String, Boolean>> attributes) {
+    for (final Triple<String, String, Boolean> el : attributes) {
+      requestedAttributes.put(el.getFirst(), PvpAttributeBuilder.buildReqAttribute(el.getFirst(), el
+          .getSecond(), el.getThird()));
+
+    }
+  }
+
+}
diff --git a/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/idaustriaclient/IdAustriaClientAuthRequestBuilderConfiguration.java b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/idaustriaclient/IdAustriaClientAuthRequestBuilderConfiguration.java
new file mode 100644
index 00000000..65b6a198
--- /dev/null
+++ b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/idaustriaclient/IdAustriaClientAuthRequestBuilderConfiguration.java
@@ -0,0 +1,300 @@
+package at.asitplus.eidas.specific.modules.auth.eidas.v2.idaustriaclient;
+
+import java.util.List;
+
+import at.gv.egiz.eaaf.modules.pvp2.api.credential.EaafX509Credential;
+import at.gv.egiz.eaaf.modules.pvp2.api.reqattr.EaafRequestedAttribute;
+import at.gv.egiz.eaaf.modules.pvp2.sp.api.IPvpAuthnRequestBuilderConfiguruation;
+
+import org.opensaml.saml.saml2.core.AuthnContextComparisonTypeEnumeration;
+import org.opensaml.saml.saml2.core.NameIDType;
+import org.opensaml.saml.saml2.metadata.EntityDescriptor;
+import org.w3c.dom.Element;
+
+public class IdAustriaClientAuthRequestBuilderConfiguration implements IPvpAuthnRequestBuilderConfiguruation {
+
+  private boolean isPassive;
+  private String spEntityId;
+  private String qaaLevel;
+  private EntityDescriptor idpEntity;
+  private EaafX509Credential signCred;
+  private String scopeRequesterId;
+  private String providerName;
+  private List<EaafRequestedAttribute> requestedAttributes;
+  private String reqId;
+
+  /*
+   * (non-Javadoc)
+   *
+   * @see at.gv.egovernment.moa.id.protocols.pvp2x.config.
+   * IPVPAuthnRequestBuilderConfiguruation#isPassivRequest()
+   */
+  @Override
+  public Boolean isPassivRequest() {
+    return this.isPassive;
+  }
+
+  /*
+   * (non-Javadoc)
+   *
+   * @see at.gv.egovernment.moa.id.protocols.pvp2x.config.
+   * IPVPAuthnRequestBuilderConfiguruation#getAssertionConsumerServiceId()
+   */
+  @Override
+  public Integer getAssertionConsumerServiceId() {
+    return 0;
+  }
+
+  /*
+   * (non-Javadoc)
+   *
+   * @see at.gv.egovernment.moa.id.protocols.pvp2x.config.
+   * IPVPAuthnRequestBuilderConfiguruation#getEntityID()
+   */
+  @Override
+  public String getSpEntityID() {
+    return this.spEntityId;
+  }
+
+  /*
+   * (non-Javadoc)
+   *
+   * @see at.gv.egovernment.moa.id.protocols.pvp2x.config.
+   * IPVPAuthnRequestBuilderConfiguruation#getNameIDPolicy()
+   */
+  @Override
+  public String getNameIdPolicyFormat() {
+    return NameIDType.PERSISTENT;
+  }
+
+  /*
+   * (non-Javadoc)
+   *
+   * @see at.gv.egovernment.moa.id.protocols.pvp2x.config.
+   * IPVPAuthnRequestBuilderConfiguruation#getNameIDPolicy()
+   */
+  @Override
+  public boolean getNameIdPolicyAllowCreation() {
+    return true;
+  }
+
+  /*
+   * (non-Javadoc)
+   *
+   * @see at.gv.egovernment.moa.id.protocols.pvp2x.config.
+   * IPVPAuthnRequestBuilderConfiguruation#getAuthnContextClassRef()
+   */
+  @Override
+  public String getAuthnContextClassRef() {
+    return this.qaaLevel;
+  }
+
+  /*
+   * (non-Javadoc)
+   *
+   * @see at.gv.egovernment.moa.id.protocols.pvp2x.config.
+   * IPVPAuthnRequestBuilderConfiguruation#getAuthnContextComparison()
+   */
+  @Override
+  public AuthnContextComparisonTypeEnumeration getAuthnContextComparison() {
+    return AuthnContextComparisonTypeEnumeration.MINIMUM;
+  }
+
+  /**
+   * Set isPassive flag in SAML2 request.
+   *
+   * @param isPassive the isPassive to set.
+   */
+  public void setPassive(boolean isPassive) {
+    this.isPassive = isPassive;
+  }
+
+  /**
+   * Set the requester EntityId.
+   *
+   * @param spEntityId EntityId of SP
+   */
+  public void setSpEntityID(String spEntityId) {
+    this.spEntityId = spEntityId;
+  }
+
+  /**
+   * Set required LoA.
+   *
+   * @param loa the LoA to set.
+   */
+  public void setRequestedLoA(String loa) {
+    qaaLevel = loa;
+  }
+
+  /**
+   * Set EntityId of IDP.
+   *
+   * @param idpEntity the idpEntity to set.
+   */
+  public void setIdpEntity(EntityDescriptor idpEntity) {
+    this.idpEntity = idpEntity;
+  }
+
+  /**
+   * Set message signing credentials.
+   *
+   * @param signCred the signCred to set.
+   */
+  public void setSignCred(EaafX509Credential signCred) {
+    this.signCred = signCred;
+  }
+
+  /*
+   * (non-Javadoc)
+   *
+   * @see at.gv.egovernment.moa.id.protocols.pvp2x.config.
+   * IPVPAuthnRequestBuilderConfiguruation#getAuthnRequestSigningCredential()
+   */
+  @Override
+  public EaafX509Credential getAuthnRequestSigningCredential() {
+    return this.signCred;
+  }
+
+  /*
+   * (non-Javadoc)
+   *
+   * @see at.gv.egovernment.moa.id.protocols.pvp2x.config.
+   * IPVPAuthnRequestBuilderConfiguruation#getIDPEntityDescriptor()
+   */
+  @Override
+  public EntityDescriptor getIdpEntityDescriptor() {
+    return this.idpEntity;
+  }
+
+  /*
+   * (non-Javadoc)
+   *
+   * @see at.gv.egovernment.moa.id.protocols.pvp2x.config.
+   * IPVPAuthnRequestBuilderConfiguruation#getSubjectNameID()
+   */
+  @Override
+  public String getSubjectNameID() {
+    return null;
+  }
+
+  /*
+   * (non-Javadoc)
+   *
+   * @see at.gv.egovernment.moa.id.protocols.pvp2x.config.
+   * IPVPAuthnRequestBuilderConfiguruation#getSPNameForLogging()
+   */
+  @Override
+  public String getSpNameForLogging() {
+    return IdAustriaClientAuthConstants.MODULE_NAME_FOR_LOGGING;
+  }
+
+  /*
+   * (non-Javadoc)
+   *
+   * @see at.gv.egovernment.moa.id.protocols.pvp2x.config.
+   * IPVPAuthnRequestBuilderConfiguruation#getSubjectNameIDFormat()
+   */
+  @Override
+  public String getSubjectNameIdFormat() {
+    return null;
+  }
+
+  /*
+   * (non-Javadoc)
+   *
+   * @see at.gv.egovernment.moa.id.protocols.pvp2x.config.
+   * IPVPAuthnRequestBuilderConfiguruation#getRequestID()
+   */
+  @Override
+  public String getRequestID() {
+    return this.reqId;
+  }
+
+  /*
+   * (non-Javadoc)
+   *
+   * @see at.gv.egovernment.moa.id.protocols.pvp2x.config.
+   * IPVPAuthnRequestBuilderConfiguruation#getSubjectNameIDQualifier()
+   */
+  @Override
+  public String getSubjectNameIdQualifier() {
+    return null;
+  }
+
+  /*
+   * (non-Javadoc)
+   *
+   * @see at.gv.egovernment.moa.id.protocols.pvp2x.config.
+   * IPVPAuthnRequestBuilderConfiguruation#getSubjectConformationMethode()
+   */
+  @Override
+  public String getSubjectConformationMethode() {
+    return null;
+  }
+
+  /*
+   * (non-Javadoc)
+   *
+   * @see at.gv.egovernment.moa.id.protocols.pvp2x.config.
+   * IPVPAuthnRequestBuilderConfiguruation#getSubjectConformationDate()
+   */
+  @Override
+  public Element getSubjectConformationDate() {
+    return null;
+  }
+
+  @Override
+  public List<EaafRequestedAttribute> getRequestedAttributes() {
+    return this.requestedAttributes;
+
+  }
+
+  @Override
+  public String getProviderName() {
+    return this.providerName;
+  }
+
+  @Override
+  public String getScopeRequesterId() {
+    return this.scopeRequesterId;
+  }
+
+  /**
+   * Set the entityId of the SP that requests the proxy for eIDAS authentication.
+   *
+   * @param scopeRequesterId RequestId in SAML2 Proxy extension
+   */
+  public void setScopeRequesterId(String scopeRequesterId) {
+    this.scopeRequesterId = scopeRequesterId;
+  }
+
+  /**
+   * Set a friendlyName for the SP that requests the proxy for eIDAS
+   * authentication.
+   *
+   * @param providerName SAML2 provider-name attribute-value
+   */
+  public void setProviderName(String providerName) {
+    this.providerName = providerName;
+  }
+
+  /**
+   * Set a Set of PVP attributes that a requested by using requested attributes.
+   *
+   * @param requestedAttributes Requested SAML2 attributes
+   */
+  public void setRequestedAttributes(List<EaafRequestedAttribute> requestedAttributes) {
+    this.requestedAttributes = requestedAttributes;
+  }
+
+  /**
+   * Set a RequestId for this Authn. Request.
+   *
+   * @param reqId SAML2 message requestId
+   */
+  public void setRequestId(String reqId) {
+    this.reqId = reqId;
+  }
+
+}
diff --git a/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/idaustriaclient/controller/IdAustriaClientAuthMetadataController.java b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/idaustriaclient/controller/IdAustriaClientAuthMetadataController.java
new file mode 100644
index 00000000..1e4b27f7
--- /dev/null
+++ b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/idaustriaclient/controller/IdAustriaClientAuthMetadataController.java
@@ -0,0 +1,122 @@
+package at.asitplus.eidas.specific.modules.auth.eidas.v2.idaustriaclient.controller;
+
+
+import java.io.IOException;
+import java.net.MalformedURLException;
+import java.net.URL;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
+
+import com.google.common.net.MediaType;
+
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.idaustriaclient.IdAustriaClientAuthConstants;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.idaustriaclient.IdAustriaClientAuthMetadataConfiguration;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.idaustriaclient.provider.IdAustriaClientAuthCredentialProvider;
+import at.gv.egiz.eaaf.core.exceptions.EaafAuthenticationException;
+import at.gv.egiz.eaaf.core.exceptions.EaafException;
+import at.gv.egiz.eaaf.core.impl.http.HttpUtils;
+import at.gv.egiz.eaaf.core.impl.idp.controller.AbstractController;
+import at.gv.egiz.eaaf.modules.pvp2.api.IPvp2BasicConfiguration;
+import at.gv.egiz.eaaf.modules.pvp2.impl.builder.PvpMetadataBuilder;
+import lombok.extern.slf4j.Slf4j;
+
+/**
+ * Controller that generates SAML2 metadata for eIDAS authentication client.
+ *
+ * @author tlenz
+ *
+ */
+@Slf4j
+@Controller
+public class IdAustriaClientAuthMetadataController extends AbstractController {
+
+  private static final String ERROR_CODE_INTERNAL_00 = "eaaf.core.00";
+
+  @Autowired
+  PvpMetadataBuilder metadatabuilder;
+  @Autowired
+  IdAustriaClientAuthCredentialProvider credentialProvider;
+  @Autowired
+  IPvp2BasicConfiguration pvpConfiguration;
+
+  /**
+   * Default construction with logging.
+   *
+   */
+  public IdAustriaClientAuthMetadataController() {
+    super();
+    log.debug("Registering servlet " + getClass().getName()
+        + " with mappings '" + IdAustriaClientAuthConstants.ENDPOINT_METADATA
+        + "'.");
+
+  }
+
+  /**
+   * End-point that produce PVP2 metadata for eIDAS authentication client.
+   *
+   * @param req  http Request
+   * @param resp http Response
+   * @throws IOException   In case of an I/O error
+   * @throws EaafException In case of a metadata generation error
+   */
+  @RequestMapping(value = IdAustriaClientAuthConstants.ENDPOINT_METADATA,
+      method = { RequestMethod.GET })
+  public void getSpMetadata(HttpServletRequest req, HttpServletResponse resp) throws IOException,
+      EaafException {
+    // check PublicURL prefix
+    try {
+      final String authUrl = getAuthUrlFromHttpContext(req);
+
+      // initialize metadata builder configuration
+      final IdAustriaClientAuthMetadataConfiguration metadataConfig =
+          new IdAustriaClientAuthMetadataConfiguration(authUrl, credentialProvider, pvpConfiguration);
+      // metadataConfig.setAdditionalRequiredAttributes(getAdditionalRequiredAttributes());
+
+      // build metadata
+      final String xmlMetadata = metadatabuilder.buildPvpMetadata(metadataConfig);
+
+      // write response
+      final byte[] content = xmlMetadata.getBytes("UTF-8");
+      resp.setStatus(HttpServletResponse.SC_OK);
+      resp.setContentLength(content.length);
+      resp.setContentType(MediaType.XML_UTF_8.toString());
+      resp.getOutputStream().write(content);
+
+    } catch (final Exception e) {
+      log.warn("Build federated-authentication PVP metadata FAILED.", e);
+      protAuthService.handleErrorNoRedirect(e, req, resp, false);
+
+    }
+
+  }
+
+  private String getAuthUrlFromHttpContext(HttpServletRequest req) throws EaafException {
+    // check if End-Point is valid
+    final String authUrlString = HttpUtils.extractAuthUrlFromRequest(req);
+    URL authReqUrl;
+    try {
+      authReqUrl = new URL(authUrlString);
+
+    } catch (final MalformedURLException e) {
+      log.warn("Requested URL: {} is not a valid URL.", authUrlString);
+      throw new EaafAuthenticationException(ERROR_CODE_INTERNAL_00, new Object[] { authUrlString }, e);
+
+    }
+
+    final String idpAuthUrl = authConfig.validateIdpUrl(authReqUrl);
+    if (idpAuthUrl == null) {
+      log.warn("Requested URL: {} is NOT found in configuration.", authReqUrl);
+      throw new EaafAuthenticationException(ERROR_CODE_INTERNAL_00, new Object[] { authUrlString });
+
+    }
+
+    return idpAuthUrl;
+  }
+
+}
diff --git a/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/idaustriaclient/controller/IdAustriaClientAuthSignalController.java b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/idaustriaclient/controller/IdAustriaClientAuthSignalController.java
new file mode 100644
index 00000000..eca21683
--- /dev/null
+++ b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/idaustriaclient/controller/IdAustriaClientAuthSignalController.java
@@ -0,0 +1,95 @@
+package at.asitplus.eidas.specific.modules.auth.eidas.v2.idaustriaclient.controller;
+
+
+import java.io.IOException;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import org.apache.commons.lang3.StringUtils;
+import org.apache.commons.text.StringEscapeUtils;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
+
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.idaustriaclient.IdAustriaClientAuthConstants;
+import at.gv.egiz.eaaf.core.exceptions.EaafException;
+import at.gv.egiz.eaaf.core.impl.idp.controller.AbstractProcessEngineSignalController;
+import lombok.extern.slf4j.Slf4j;
+
+/**
+ * IdAustria client controller that receives the response from ID Austria system.
+ *
+ * @author tlenz
+ *
+ */
+@Slf4j
+@Controller
+public class IdAustriaClientAuthSignalController extends AbstractProcessEngineSignalController {
+
+  public static final String HTTP_PARAM_RELAYSTATE = "RelayState";
+
+  /**
+   * Default constructor with logging.
+   *
+   */
+  public IdAustriaClientAuthSignalController() {
+    super();
+    log.debug("Registering servlet " + getClass().getName()
+        + " with mappings '" + IdAustriaClientAuthConstants.ENDPOINT_POST
+        + "' and '" + IdAustriaClientAuthConstants.ENDPOINT_REDIRECT + "'.");
+
+  }
+
+  /**
+   * HTTP end-point for incoming SAML2 Response from ID Austria system.
+   *
+   * @param req HTTP request
+   * @param resp HTTP response
+   * @throws IOException In case of a HTTP communication error
+   * @throws EaafException In case of a state-validation problem
+   */
+  @RequestMapping(value = { IdAustriaClientAuthConstants.ENDPOINT_POST,
+      IdAustriaClientAuthConstants.ENDPOINT_REDIRECT },
+      method = { RequestMethod.POST, RequestMethod.GET })
+  public void performAuthentication(HttpServletRequest req, HttpServletResponse resp)
+      throws IOException, EaafException {
+    signalProcessManagement(req, resp);
+
+  }
+
+  /**
+   * Read the PendingRequestId from SAML2 RelayState parameter.
+   */
+  @Override
+  public String getPendingRequestId(HttpServletRequest request) {
+    String relayState = StringEscapeUtils.escapeHtml4(request.getParameter(HTTP_PARAM_RELAYSTATE));
+    if (StringUtils.isNotEmpty(relayState)) {
+      try {
+        String pendingReqId = transactionStorage.get(relayState, String.class);
+        if (StringUtils.isNotEmpty(pendingReqId)) {
+
+          return pendingReqId;
+
+        } else {
+          log.info("SAML2 RelayState from request is unknown. Can NOT restore session ... ");
+
+        }
+
+      } catch (EaafException e) {
+        log.error("Can NOT map SAML2 RelayState to pendingRequestId", e);
+
+      } finally {
+        transactionStorage.remove(relayState);
+
+      }
+
+    } else {
+      log.info("No SAML2 relaystate. Can NOT restore session ... ");
+
+    }
+
+    return null;
+
+  }
+}
diff --git a/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/idaustriaclient/provider/IdAustriaClientAuthCredentialProvider.java b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/idaustriaclient/provider/IdAustriaClientAuthCredentialProvider.java
new file mode 100644
index 00000000..5b6085c1
--- /dev/null
+++ b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/idaustriaclient/provider/IdAustriaClientAuthCredentialProvider.java
@@ -0,0 +1,132 @@
+package at.asitplus.eidas.specific.modules.auth.eidas.v2.idaustriaclient.provider;
+
+import org.springframework.beans.factory.annotation.Autowired;
+
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.Constants;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.idaustriaclient.IdAustriaClientAuthConstants;
+import at.gv.egiz.eaaf.core.api.idp.IConfiguration;
+import at.gv.egiz.eaaf.core.exceptions.EaafConfigurationException;
+import at.gv.egiz.eaaf.core.impl.credential.KeyStoreConfiguration;
+import at.gv.egiz.eaaf.core.impl.credential.KeyStoreConfiguration.KeyStoreType;
+import at.gv.egiz.eaaf.modules.pvp2.impl.utils.AbstractCredentialProvider;
+
+/**
+ * Credential provider for eIDAS PVP S-Profile client.
+ *
+ * @author tlenz
+ *
+ */
+public class IdAustriaClientAuthCredentialProvider extends AbstractCredentialProvider {
+
+  @Autowired
+  IConfiguration authConfig;
+
+  private static final String FRIENDLYNAME = "ID Austria authentication";
+
+  @Override
+  public KeyStoreConfiguration getBasicKeyStoreConfig() throws EaafConfigurationException {
+    final KeyStoreConfiguration keyStoreConfig = new KeyStoreConfiguration();
+    keyStoreConfig.setFriendlyName(FRIENDLYNAME);
+    keyStoreConfig.setKeyStoreType(
+        authConfig.getBasicConfiguration(IdAustriaClientAuthConstants.CONFIG_PROPS_KEYSTORE_TYPE,
+            KeyStoreType.PKCS12.getKeyStoreType()));
+    keyStoreConfig.setKeyStoreName(
+        authConfig.getBasicConfiguration(IdAustriaClientAuthConstants.CONFIG_PROPS_KEYSTORE_NAME));
+    keyStoreConfig.setSoftKeyStoreFilePath(getKeyStoreFilePath());
+    keyStoreConfig.setSoftKeyStorePassword(
+        authConfig.getBasicConfiguration(IdAustriaClientAuthConstants.CONFIG_PROPS_KEYSTORE_PASSWORD));
+
+    return keyStoreConfig;
+
+  }
+
+  private String getKeyStoreFilePath() throws EaafConfigurationException {
+    final String path = authConfig.getBasicConfiguration(
+        IdAustriaClientAuthConstants.CONFIG_PROPS_KEYSTORE_PATH);
+    if (path == null) {
+      throw new EaafConfigurationException(Constants.ERRORCODE_00,
+          new Object[] { IdAustriaClientAuthConstants.CONFIG_PROPS_KEYSTORE_PATH });
+
+    }
+    return path;
+  }
+
+  /*
+   * (non-Javadoc)
+   *
+   * @see
+   * at.gv.egovernment.moa.id.protocols.pvp2x.signer.AbstractCredentialProvider#
+   * getMetadataKeyAlias()
+   */
+  @Override
+  public String getMetadataKeyAlias() {
+    return authConfig.getBasicConfiguration(
+        IdAustriaClientAuthConstants.CONFIG_PROPS_SIGN_METADATA_ALIAS);
+  }
+
+  /*
+   * (non-Javadoc)
+   *
+   * @see
+   * at.gv.egovernment.moa.id.protocols.pvp2x.signer.AbstractCredentialProvider#
+   * getMetadataKeyPassword()
+   */
+  @Override
+  public String getMetadataKeyPassword() {
+    return authConfig.getBasicConfiguration(
+        IdAustriaClientAuthConstants.CONFIG_PROPS_SIGN_METADATA_KEY_PASSWORD);
+  }
+
+  /*
+   * (non-Javadoc)
+   *
+   * @see
+   * at.gv.egovernment.moa.id.protocols.pvp2x.signer.AbstractCredentialProvider#
+   * getSignatureKeyAlias()
+   */
+  @Override
+  public String getSignatureKeyAlias() {
+    return authConfig.getBasicConfiguration(
+        IdAustriaClientAuthConstants.CONFIG_PROPS_SIGN_SIGNING_ALIAS);
+  }
+
+  /*
+   * (non-Javadoc)
+   *
+   * @see
+   * at.gv.egovernment.moa.id.protocols.pvp2x.signer.AbstractCredentialProvider#
+   * getSignatureKeyPassword()
+   */
+  @Override
+  public String getSignatureKeyPassword() {
+    return authConfig.getBasicConfiguration(
+        IdAustriaClientAuthConstants.CONFIG_PROPS_SIGN_SIGNING_KEY_PASSWORD);
+  }
+
+  /*
+   * (non-Javadoc)
+   *
+   * @see
+   * at.gv.egovernment.moa.id.protocols.pvp2x.signer.AbstractCredentialProvider#
+   * getEncryptionKeyAlias()
+   */
+  @Override
+  public String getEncryptionKeyAlias() {
+    return authConfig.getBasicConfiguration(
+        IdAustriaClientAuthConstants.CONFIG_PROPS_ENCRYPTION_ALIAS);
+  }
+
+  /*
+   * (non-Javadoc)
+   *
+   * @see
+   * at.gv.egovernment.moa.id.protocols.pvp2x.signer.AbstractCredentialProvider#
+   * getEncryptionKeyPassword()
+   */
+  @Override
+  public String getEncryptionKeyPassword() {
+    return authConfig.getBasicConfiguration(
+        IdAustriaClientAuthConstants.CONFIG_PROPS_ENCRYPTION_KEY_PASSWORD);
+  }
+
+}
diff --git a/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/idaustriaclient/provider/IdAustriaClientAuthHealthCheck.java b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/idaustriaclient/provider/IdAustriaClientAuthHealthCheck.java
new file mode 100644
index 00000000..bd5e220b
--- /dev/null
+++ b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/idaustriaclient/provider/IdAustriaClientAuthHealthCheck.java
@@ -0,0 +1,80 @@
+package at.asitplus.eidas.specific.modules.auth.eidas.v2.idaustriaclient.provider;
+
+import java.util.concurrent.CompletableFuture;
+import java.util.concurrent.ExecutionException;
+import java.util.concurrent.Executors;
+import java.util.concurrent.TimeUnit;
+import java.util.concurrent.TimeoutException;
+
+import org.apache.commons.lang3.StringUtils;
+import org.opensaml.saml.saml2.metadata.EntityDescriptor;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.actuate.health.Health;
+import org.springframework.boot.actuate.health.HealthIndicator;
+
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.idaustriaclient.IdAustriaClientAuthConstants;
+import at.gv.egiz.eaaf.core.api.idp.IConfiguration;
+import lombok.extern.slf4j.Slf4j;
+import net.shibboleth.utilities.java.support.resolver.ResolverException;
+
+/**
+ * Spring Actuator HealthCheck for ID Austria client that evaluates the current status of 
+ * ID Austria SAML2 metadata that are loaded into MS-Connector. 
+ * 
+ * @author tlenz
+ *
+ */
+@Slf4j
+public class IdAustriaClientAuthHealthCheck implements HealthIndicator {
+
+  private static final int DEADLINE = 3;
+  
+  @Autowired IConfiguration authConfig;
+  @Autowired IdAustriaClientAuthMetadataProvider metadataService;
+  
+  @Override
+  public Health health() {
+    String msNodeEntityID = authConfig.getBasicConfiguration(
+        IdAustriaClientAuthConstants.CONFIG_PROPS_ID_AUSTRIA_ENTITYID);
+    
+    if (StringUtils.isEmpty(msNodeEntityID)) {
+      log.trace("No ID Austria EntityId in configuration. Skipping tests ... ");
+      return Health.unknown().build();
+
+    }
+    
+    CompletableFuture<Health> asynchTestOperation = new CompletableFuture<>();
+    Executors.newCachedThreadPool().submit(() -> runConnectionTest(asynchTestOperation, msNodeEntityID));    
+    try {
+      return asynchTestOperation.get(DEADLINE, TimeUnit.SECONDS);
+      
+    } catch (InterruptedException | ExecutionException | TimeoutException e) {
+      log.info("Receive no respose from Health-Check after {} seconds.", DEADLINE);      
+      return Health.outOfService().withException(e).build();
+      
+    }
+
+    
+  }
+  
+  
+  private void runConnectionTest(CompletableFuture<Health> completableFuture, String entityId) {
+    try {
+      EntityDescriptor connectorMetadata = 
+          metadataService.getEntityDescriptor(entityId);
+      if (connectorMetadata != null) {
+        completableFuture.complete(Health.up().build());
+        
+      } else {
+        completableFuture.complete(Health.outOfService().withDetail("Reason", "No SAML2 metadata").build());
+        
+      }
+            
+    } catch (ResolverException e) {
+      completableFuture.complete(Health.down(e).build());
+      
+    }
+    
+  }
+  
+}
diff --git a/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/idaustriaclient/provider/IdAustriaClientAuthMetadataProvider.java b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/idaustriaclient/provider/IdAustriaClientAuthMetadataProvider.java
new file mode 100644
index 00000000..7c87548f
--- /dev/null
+++ b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/idaustriaclient/provider/IdAustriaClientAuthMetadataProvider.java
@@ -0,0 +1,169 @@
+package at.asitplus.eidas.specific.modules.auth.eidas.v2.idaustriaclient.provider;
+
+import java.io.IOException;
+import java.security.KeyStore;
+import java.security.Provider;
+import java.security.cert.CertificateException;
+import java.text.MessageFormat;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
+import javax.annotation.PostConstruct;
+
+import org.apache.commons.lang3.StringUtils;
+import org.opensaml.saml.metadata.resolver.MetadataResolver;
+import org.opensaml.saml.metadata.resolver.filter.MetadataFilter;
+import org.opensaml.saml.metadata.resolver.filter.MetadataFilterChain;
+import org.springframework.beans.factory.annotation.Autowired;
+
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.idaustriaclient.IdAustriaClientAuthConstants;
+import at.gv.egiz.eaaf.core.api.idp.IConfiguration;
+import at.gv.egiz.eaaf.core.exceptions.EaafConfigurationException;
+import at.gv.egiz.eaaf.core.exceptions.EaafException;
+import at.gv.egiz.eaaf.core.impl.credential.EaafKeyStoreFactory;
+import at.gv.egiz.eaaf.core.impl.credential.KeyStoreConfiguration;
+import at.gv.egiz.eaaf.core.impl.credential.KeyStoreConfiguration.KeyStoreType;
+import at.gv.egiz.eaaf.core.impl.data.Pair;
+import at.gv.egiz.eaaf.core.impl.http.IHttpClientFactory;
+import at.gv.egiz.eaaf.modules.pvp2.exception.Pvp2MetadataException;
+import at.gv.egiz.eaaf.modules.pvp2.impl.metadata.AbstractChainingMetadataProvider;
+import at.gv.egiz.eaaf.modules.pvp2.impl.metadata.PvpMetadataResolverFactory;
+import at.gv.egiz.eaaf.modules.pvp2.impl.validation.metadata.SchemaValidationFilter;
+import at.gv.egiz.eaaf.modules.pvp2.impl.validation.metadata.SimpleMetadataSignatureVerificationFilter;
+import lombok.extern.slf4j.Slf4j;
+
+/**
+ * SAML2 metadata-provider implementation for ID Austria client.
+ *
+ * @author tlenz
+ *
+ */
+@Slf4j
+public class IdAustriaClientAuthMetadataProvider extends AbstractChainingMetadataProvider {
+
+  private static final String FRIENDLYNAME_METADATA_TRUSTSTORE = "'ID Austria client metadata truststore'";
+  private static final String PROVIDER_ID_PATTERN = "eIDAS resolver: {0}";
+  public static final String PROVIDER_ID = "'ID Austria client metadata-provider'";
+
+  @Autowired
+  private IConfiguration basicConfig;
+
+  @Autowired
+  private PvpMetadataResolverFactory metadataProviderFactory;
+  @Autowired
+  private IHttpClientFactory httpClientFactory;
+
+  @Autowired
+  private EaafKeyStoreFactory keyStoreFactory;
+
+  private Pair<KeyStore, Provider> metadataSigningTrustStore;
+
+  @Override
+  protected String getMetadataUrl(String entityId) throws EaafConfigurationException {
+    log.trace("ID Austria. uses SAML2 well-known location approach. EntityId is Metadata-URL");
+    return entityId;
+
+  }
+
+  @Override
+  protected MetadataResolver createNewMetadataProvider(String entityId) throws EaafConfigurationException,
+      IOException, CertificateException {
+    final List<MetadataFilter> filterList = new ArrayList<>();
+    filterList.add(new SchemaValidationFilter(true));
+    filterList.add(new SimpleMetadataSignatureVerificationFilter(
+        metadataSigningTrustStore.getFirst(), entityId));
+
+    final MetadataFilterChain filter = new MetadataFilterChain();
+    filter.setFilters(filterList);
+
+    try {
+      return metadataProviderFactory.createMetadataProvider(getMetadataUrl(entityId),
+          filter,
+          MessageFormat.format(PROVIDER_ID_PATTERN, entityId),
+          httpClientFactory.getHttpClient());
+
+    } catch (final Pvp2MetadataException e) {
+      log.info("Can NOT build metadata provider for entityId: {}", entityId);
+      throw new EaafConfigurationException(IdAustriaClientAuthConstants.ERRORCODE_05,
+          new Object[] { entityId, e.getMessage() }, e);
+
+    }
+  }
+
+  @Override
+  protected List<String> getAllMetadataUrlsFromConfiguration() throws EaafConfigurationException {
+    return Collections.emptyList();
+
+  }
+
+  @Override
+  protected String getMetadataProviderId() {
+    return PROVIDER_ID;
+
+  }
+
+  @Override
+  public void runGarbageCollector() {
+    log.trace("Garbage collection is NOT supported by: {}", getId());
+  }
+
+  @Override
+  public void doDestroy() {
+    super.fullyDestroy();
+
+  }
+
+  @PostConstruct
+  private void initialize() throws EaafException {
+    // initialize truststore to validate metadata signing certificates
+    initializeTrustStore();
+
+    // load metadata with metadataURL, as backup
+    initializeFileSystemMetadata();
+
+  }
+
+  private void initializeFileSystemMetadata() {
+    try {
+      final String metadataUrl = basicConfig.getBasicConfiguration(
+          IdAustriaClientAuthConstants.CONFIG_PROPS_ID_AUSTRIA_METADATAURL);
+      if (StringUtils.isNotEmpty(metadataUrl)) {
+        log.info("Use not recommended metadata-provider initialization!"
+            + " SAML2 'Well-Known-Location' is the preferred methode.");
+        log.info("Initialize 'ms-specific eIDAS node' metadata-provider with URL: {}", metadataUrl);
+
+        addMetadataResolverIntoChain(createNewMetadataProvider(metadataUrl));
+      }
+
+    } catch (final EaafConfigurationException | CertificateException | IOException e) {
+      log.warn("Can NOT inject static eIDAS Node metadata-soure.", e);
+      log.warn("eIDAS Node communication can be FAIL.");
+
+    }
+  }
+
+  private void initializeTrustStore() throws EaafException {
+    // set configuration
+    final KeyStoreConfiguration trustStoreConfig = new KeyStoreConfiguration();
+    trustStoreConfig.setFriendlyName(FRIENDLYNAME_METADATA_TRUSTSTORE);
+    trustStoreConfig.setKeyStoreType(basicConfig.getBasicConfiguration(
+        IdAustriaClientAuthConstants.CONFIG_PROPS_TRUSTSTORE_TYPE,
+        KeyStoreType.JKS.getKeyStoreType()));
+    trustStoreConfig.setKeyStoreName(basicConfig.getBasicConfiguration(
+        IdAustriaClientAuthConstants.CONFIG_PROPS_TRUSTSTORE_NAME));
+    trustStoreConfig.setSoftKeyStoreFilePath(basicConfig.getBasicConfiguration(
+        IdAustriaClientAuthConstants.CONFIG_PROPS_TRUSTSTORE_PATH));
+    trustStoreConfig.setSoftKeyStorePassword(basicConfig.getBasicConfiguration(
+        IdAustriaClientAuthConstants.CONFIG_PROPS_TRUSTSTORE_PASSWORD));
+
+    // validate configuration
+    trustStoreConfig.validate();
+
+    // open new TrustStore
+    metadataSigningTrustStore = keyStoreFactory.buildNewKeyStore(trustStoreConfig);
+
+  }
+
+}
+
diff --git a/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/service/CcSpecificEidProcessingService.java b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/service/CcSpecificEidProcessingService.java
index 230d6052..b5493edb 100644
--- a/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/service/CcSpecificEidProcessingService.java
+++ b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/service/CcSpecificEidProcessingService.java
@@ -32,6 +32,7 @@ import java.util.Map.Entry;
 
 import javax.annotation.PostConstruct;
 
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.dao.SimpleEidasData;
 import org.apache.commons.lang3.StringUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -40,7 +41,6 @@ import org.springframework.context.ApplicationContext;
 import org.springframework.stereotype.Service;
 
 import at.asitplus.eidas.specific.modules.auth.eidas.v2.Constants;
-import at.asitplus.eidas.specific.modules.auth.eidas.v2.dao.ErnbEidData;
 import at.asitplus.eidas.specific.modules.auth.eidas.v2.exception.EidPostProcessingException;
 import at.asitplus.eidas.specific.modules.auth.eidas.v2.exception.EidasAttributeException;
 import at.asitplus.eidas.specific.modules.auth.eidas.v2.handler.INationalEidProcessor;
@@ -104,7 +104,7 @@ public class CcSpecificEidProcessingService implements ICcSpecificEidProcessingS
   }
 
   @Override
-  public ErnbEidData postProcess(Map<String, Object> eidasAttrMap) throws EidPostProcessingException,
+  public SimpleEidasData postProcess(Map<String, Object> eidasAttrMap) throws EidPostProcessingException,
       EidasAttributeException {
     // extract citizen country from eIDAS unique identifier
     final Object eIdentifierObj = eidasAttrMap.get(Constants.eIDAS_ATTR_PERSONALIDENTIFIER);
diff --git a/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/service/ICcSpecificEidProcessingService.java b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/service/ICcSpecificEidProcessingService.java
index ebbc15e4..fb9ba318 100644
--- a/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/service/ICcSpecificEidProcessingService.java
+++ b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/service/ICcSpecificEidProcessingService.java
@@ -25,7 +25,7 @@ package at.asitplus.eidas.specific.modules.auth.eidas.v2.service;
 
 import java.util.Map;
 
-import at.asitplus.eidas.specific.modules.auth.eidas.v2.dao.ErnbEidData;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.dao.SimpleEidasData;
 import at.asitplus.eidas.specific.modules.auth.eidas.v2.exception.EidasAttributeException;
 import at.asitplus.eidas.specific.modules.auth.eidas.v2.exception.EidPostProcessingException;
 import at.gv.egiz.eaaf.core.api.IRequest;
@@ -36,20 +36,20 @@ public interface ICcSpecificEidProcessingService {
 
   /**
    * Post-process eIDAS eID attributes into national format.
-   * 
+   *
    * @param eidasAttrMap Map of eIDAS attributes in format friendlyName and
    *                     attribute
-   * 
+   *
    * @return eID attributes for SZR request
    * @throws EidPostProcessingException In case of a post-processing error
    * @throws EidasAttributeException In case of an invalid eIDAS attribute value
    */
-  ErnbEidData postProcess(Map<String, Object> eidasAttrMap) throws EidPostProcessingException,
+  SimpleEidasData postProcess(Map<String, Object> eidasAttrMap) throws EidPostProcessingException,
       EidasAttributeException;
 
   /**
    * Pre Process eIDAS request into national requirements.
-   * 
+   *
    * @param selectedCC          Citizen Country from selection
    * @param pendingReq          current pending request
    * @param authnRequestBuilder eIDAS {@link ILightRequest} builder
diff --git a/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/service/RegisterSearchService.java b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/service/RegisterSearchService.java
new file mode 100644
index 00000000..5e1e4839
--- /dev/null
+++ b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/service/RegisterSearchService.java
@@ -0,0 +1,447 @@
+package at.asitplus.eidas.specific.modules.auth.eidas.v2.service;
+
+import java.io.Serializable;
+import java.math.BigInteger;
+import java.util.Collections;
+import java.util.List;
+
+import javax.annotation.Nonnull;
+
+import org.jetbrains.annotations.Nullable;
+import org.springframework.lang.NonNull;
+import org.springframework.stereotype.Service;
+
+import com.google.common.collect.Streams;
+
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.clients.ernp.ErnpRestClient.ErnpRegisterResult;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.clients.ernp.IErnpClient;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.clients.zmr.IZmrClient;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.clients.zmr.ZmrSoapClient.ZmrRegisterResult;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.controller.AdresssucheController.AdresssucheOutput;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.dao.RegisterResult;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.dao.SimpleEidasData;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.exception.EidasSAuthenticationException;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.exception.WorkflowException;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.exception.ZmrCommunicationException;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.handler.CountrySpecificDetailSearchProcessor;
+import at.gv.bmi.namespace.zmr_su.zmr._20040201.PersonSuchenRequest;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+
+@Slf4j
+@Service("registerSearchService")
+public class RegisterSearchService {
+
+  private static final String LOG_MSG_RESULTS = "Matching operation: {} results: ZMR: {} | ERnP: {}";
+  
+  private final IZmrClient zmrClient;    
+  private final IErnpClient ernpClient;
+
+  private final List<CountrySpecificDetailSearchProcessor> handlers;
+
+  /**
+   * Service that combines ZMR and ERnP register search operations.
+   *
+   * @param handlers   Available country-specific search processors
+   * @param zmrClient  ZMR client
+   * @param ernpClient ERnP client
+   */
+  public RegisterSearchService(List<CountrySpecificDetailSearchProcessor> handlers, IZmrClient zmrClient,
+                               IErnpClient ernpClient) {
+    this.zmrClient = zmrClient;
+    this.ernpClient = ernpClient;
+    this.handlers = handlers;
+    log.info("Init with #{} search services for country-specific details", handlers.size());
+
+  }
+
+  /**
+   * Search with Person Identifier (eIDAS Pseudonym) in ZMR and ERnP.
+   *
+   * @param eidasData Received eIDAS data
+   * @throws WorkflowException In case of a register interaction error
+   */
+  @Nonnull
+  public RegisterStatusResults searchWithPersonIdentifier(SimpleEidasData eidasData)
+      throws WorkflowException {
+    return searchWithPersonIdentifier(null, eidasData);
+    
+  }
+
+  /**
+   * Search with Person Identifier (eIDAS Pseudonym) in ZMR and ERnP.
+   *
+   * @param operationStatus Current register-operation status that contains processing informations
+   * @param eidasData Received eIDAS data
+   * @throws WorkflowException In case of a register interaction error
+   */
+  @Nonnull
+  public RegisterStatusResults searchWithPersonIdentifier(@Nullable RegisterOperationStatus operationStatus, 
+      @Nonnull SimpleEidasData eidasData) throws WorkflowException {
+    try {
+      final ZmrRegisterResult resultsZmr = zmrClient.searchWithPersonIdentifier(
+          operationStatus != null ? operationStatus.getZmrProcessId() : null, 
+          eidasData.getPseudonym(), eidasData.getCitizenCountryCode());
+      final ErnpRegisterResult resultsErnp = ernpClient.searchWithPersonIdentifier(
+          eidasData.getPseudonym(), eidasData.getCitizenCountryCode());
+
+      log.debug(LOG_MSG_RESULTS, "seachByPersonalId", 
+          resultsZmr.getPersonResult().size(), resultsErnp.getPersonResult().size());
+      
+      return RegisterStatusResults.fromZmrAndErnp(resultsZmr, resultsErnp);
+
+    } catch (final EidasSAuthenticationException e) {
+      throw new WorkflowException("searchWithPersonalIdentifier", e.getMessage(),
+          !(e instanceof ZmrCommunicationException), e);
+
+    }
+  }
+  
+  /**
+   * Search with MDS (Given Name, Family Name, Date of Birth) in ZMR and ERnP.
+   *
+   * @param operationStatus Current register-operation status that contains processing informations
+   * @param eidasData       Received eIDAS data
+   * @throws WorkflowException In case of a register interaction error
+   */
+  @Nonnull
+  public RegisterStatusResults searchWithMds(RegisterOperationStatus operationStatus, SimpleEidasData eidasData)
+      throws WorkflowException {
+    try {
+      final ZmrRegisterResult resultsZmr =
+          zmrClient.searchWithMds(operationStatus.getZmrProcessId(), eidasData.getGivenName(),
+              eidasData.getFamilyName(), eidasData.getDateOfBirth(), eidasData.getCitizenCountryCode());
+
+      final ErnpRegisterResult resultsErnp =
+          ernpClient.searchWithMds(eidasData.getGivenName(),
+              eidasData.getFamilyName(), eidasData.getDateOfBirth(), eidasData.getCitizenCountryCode());
+
+      log.debug(LOG_MSG_RESULTS, "seachByMDS", 
+          resultsZmr.getPersonResult().size(), resultsErnp.getPersonResult().size());
+      
+      return RegisterStatusResults.fromZmrAndErnp(resultsZmr, resultsErnp);
+
+    } catch (final EidasSAuthenticationException e) {
+      throw new WorkflowException("searchWithMDSOnly", e.getMessage(),
+          !(e instanceof ZmrCommunicationException), e);
+
+    }
+  }
+
+  /**
+   * Search with country-specific parameters based on information from available
+   * {@link CountrySpecificDetailSearchProcessor} implementations.
+   *
+   * @param operationStatus Current register-operation status that contains processing informations
+   * @param eidasData       Receive eIDAS eID information
+   * @return Results from ZMR or ERnP search
+   * @throws WorkflowException In case of a register interaction error
+   */
+  @Nonnull
+  public RegisterStatusResults searchWithCountrySpecifics(RegisterOperationStatus operationStatus,
+                                                          SimpleEidasData eidasData) throws WorkflowException {
+    try {
+      @Nullable final CountrySpecificDetailSearchProcessor ccSpecificProcessor = findSpecificProcessor(eidasData);
+      if (ccSpecificProcessor != null) {
+        log.debug("Selecting country-specific search processor: {}", ccSpecificProcessor.getName());        
+        PersonSuchenRequest ccSpecificSearchReq = ccSpecificProcessor.generateSearchRequest(eidasData);
+        
+        // search in ZMR
+        final ZmrRegisterResult resultsZmr =
+            zmrClient.searchCountrySpecific(operationStatus.getZmrProcessId(),
+                ccSpecificSearchReq, eidasData.getCitizenCountryCode());
+
+        //search in ERnP
+        ErnpRegisterResult resultErnp = ernpClient.searchCountrySpecific(
+            ccSpecificSearchReq, eidasData.getCitizenCountryCode());
+                
+        log.debug(LOG_MSG_RESULTS, "seachByCountrySpecifics", 
+            resultsZmr.getPersonResult().size(), resultErnp.getPersonResult().size());
+        
+        return RegisterStatusResults.fromZmrAndErnp(resultsZmr, resultErnp);
+
+      } else {
+        return RegisterStatusResults.fromEmpty(operationStatus);
+
+      }
+
+    } catch (final EidasSAuthenticationException e) {
+      throw new WorkflowException("searchWithCountrySpecifics", e.getMessage(),
+          !(e instanceof ZmrCommunicationException), e);
+
+    }
+  }
+
+  /**
+   * Search with residence infos.
+   *
+   * @param operationStatus Current register-operation status that contains processing informations
+   * @param eidasData Receive eIDAS eID information
+   * @param address Address information provided by user
+   * @return Results from ZMR or ERnP search
+   * @throws WorkflowException In case of a register interaction error
+   */
+  public RegisterStatusResults searchWithResidence(RegisterOperationStatus operationStatus, SimpleEidasData eidasData, 
+      AdresssucheOutput address) throws WorkflowException {    
+    try {
+      final ZmrRegisterResult resultsZmr = zmrClient.searchWithResidenceData(
+          operationStatus.getZmrProcessId(), eidasData.getGivenName(), eidasData.getFamilyName(),
+          eidasData.getDateOfBirth(), eidasData.getCitizenCountryCode(), address);
+
+      /* ERnP search is not used here, 
+       * because we only search for people with Austrian residence and they are in ZMR only  
+       */
+    
+      log.debug(LOG_MSG_RESULTS, "seachByResidence", 
+          resultsZmr.getPersonResult().size(), 0);
+      
+      return RegisterStatusResults.fromZmr(resultsZmr);
+      
+    } catch (final EidasSAuthenticationException e) {
+      throw new WorkflowException("searchWithResidenceInformation", e.getMessage(),
+          !(e instanceof ZmrCommunicationException), e);
+
+    }
+  }
+
+  /**
+   * Automatic process to fix the register entries.
+   * Called when the initial eIDAS authn leads to a match in a register.
+   *
+   * @param registerResult   Result of last register search
+   * @param initialEidasData Received eidas data from initial authn
+   * @return
+   */
+  @NonNull
+  public RegisterStatusResults step7aKittProcess(RegisterStatusResults registerResult,
+                                                 SimpleEidasData initialEidasData) throws WorkflowException {
+    log.trace("Starting step7aKittProcess");
+    
+    // check if only one single result was found
+    if (registerResult.getResultCount() != 1) {
+      throw new WorkflowException("step7aKittProcess", "getResultCount() != 1");
+      
+    }
+    
+    // perform updated operation in respect to register results
+    try {
+      if (registerResult.getResultsZmr().size() == 1) {
+        RegisterResult entryZmr = registerResult.getResultsZmr().get(0);
+        ZmrRegisterResult updateZmr = zmrClient
+            .update(registerResult.getOperationStatus().getZmrProcessId(), entryZmr, initialEidasData);
+        return RegisterStatusResults.fromZmr(updateZmr);
+        
+      } else {
+        RegisterResult entryErnp = registerResult.getResultsErnp().get(0);
+        ErnpRegisterResult updateErnp = ernpClient.update(entryErnp, initialEidasData);
+        return RegisterStatusResults.fromErnp(registerResult.operationStatus, updateErnp);
+        
+      }
+    } catch (final EidasSAuthenticationException e) {
+      throw new WorkflowException("kittMatchedIdentitiess", e.getMessage(),
+          !(e instanceof ZmrCommunicationException), e);
+      
+    }
+  }
+
+  /**
+   * Automatic process to fix the register entries.
+   * Called when the alternative eIDAS authn leads to a match in a register.
+   * 
+   * <p>This method perform two additional operations:
+   * <ul>
+   *  <li>Use bPK to check if <i>altSearchResult</i> is part of <i>initialSearchResult</i>.</li>
+   *  <li>Update register entry twice, be using information from alternative authentication <i>altEidasData</i>
+   *      and from initial authentication <i>initialEidasData</i>.</li>
+   * </ul>
+   * </p>
+   *
+   * @param initialSearchResult Register results from initial authentication
+   * @param initialEidasData    Received eIDAS data from initial authentication
+   * @param altSearchResult     Register results from alternative authentication
+   * @param altEidasData        Received eIDAS data from alternative authentication
+   * @return
+   */
+  public RegisterStatusResults step7bKittProcess(
+      RegisterStatusResults initialSearchResult, SimpleEidasData initialEidasData, 
+      RegisterStatusResults altSearchResult, SimpleEidasData altEidasData) throws WorkflowException {
+    log.trace("Starting step7bKittProcess");
+
+    // check if alternative authentication ends in a single result
+    if (altSearchResult.getResultCount() != 1) {
+      throw new WorkflowException("step7bKittProcess", "getResultCount() != 1");
+      
+    }
+    
+    // check if alternative authentication result is part of initialSearchResults
+    if (!Streams.concat(initialSearchResult.getResultsZmr().stream(), initialSearchResult.getResultsErnp().stream())
+        .filter(el -> {
+          try {
+            return altSearchResult.getResult().getBpk().equals(el.getBpk());
+            
+          } catch (WorkflowException e1) {
+            //can not appear because it's already validated above.
+            return false;
+          }
+        })
+        .findFirst()
+        .isPresent()) {
+      throw new WorkflowException("step7bKittProcess", 
+          "Register result from alternativ authentication does not fit into intermediate state");
+            
+    }
+      
+    // perform KITT operations
+    try {
+      if (altSearchResult.getResultsZmr().size() == 1) {
+        RegisterResult entryZmr = altSearchResult.getResultsZmr().get(0);
+
+        // update ZMR entry by using eIDAS information from initial authentication
+        zmrClient.update(altSearchResult.getOperationStatus().getZmrProcessId(), entryZmr, initialEidasData);
+       
+        // update ZMR entry by using eIDAS information from alternative authentication
+        ZmrRegisterResult updateAlt = zmrClient.update(
+            altSearchResult.getOperationStatus().getZmrProcessId(), entryZmr, altEidasData);
+        
+        return RegisterStatusResults.fromZmr(updateAlt);
+      
+      } else {
+        RegisterResult entryErnp = altSearchResult.getResultsErnp().get(0);
+        
+        // update ZMR entry by using eIDAS information from initial authentication
+        ernpClient.update(entryErnp, initialEidasData);
+        
+        // update ZMR entry by using eIDAS information from alternative authentication
+        ErnpRegisterResult updateAlt = ernpClient.update(entryErnp, altEidasData);
+                
+        return RegisterStatusResults.fromErnp(altSearchResult.getOperationStatus(), updateAlt);
+      }
+    } catch (final EidasSAuthenticationException e) {
+      throw new WorkflowException("kittMatchedIdentitiess", e.getMessage(),
+          !(e instanceof ZmrCommunicationException), e);
+    }
+  }
+
+  @Nullable
+  private CountrySpecificDetailSearchProcessor findSpecificProcessor(SimpleEidasData eidasData) {
+    final String citizenCountry = eidasData.getCitizenCountryCode();
+    for (final CountrySpecificDetailSearchProcessor processor : handlers) {
+      if (processor.canHandle(citizenCountry, eidasData)) {
+        log.debug("Found suitable search handler for {} by using: {}", citizenCountry, processor.getName());
+        return processor;
+      }
+    }
+    return null;
+  }
+
+  /**
+   * Register releated information that are needed for any request.
+   *
+   * @author tlenz
+   */
+  @AllArgsConstructor
+  @Getter
+  public static class RegisterOperationStatus implements Serializable {
+
+    private static final long serialVersionUID = -1037357883275379796L;
+    
+    /**
+     * ZMR internal processId that is required for any further request in the same process.
+     */
+    private BigInteger zmrProcessId;
+
+
+  }
+
+
+  /**
+   * Response container for {@link RegisterSearchService} that holds a set of {@link RegisterResult}.
+   *
+   * @author tlenz
+   */
+  @Getter
+  @RequiredArgsConstructor
+  public static class RegisterStatusResults implements Serializable {
+
+    private static final long serialVersionUID = -2489125033838373511L;
+
+    /**
+     * Operation status for this result.
+     */
+    private final RegisterOperationStatus operationStatus;
+
+    /**
+     * Current ZMR search result.
+     */
+    private final List<RegisterResult> resultsZmr;
+
+    /**
+     * Current ERnP search result.
+     */
+    private final List<RegisterResult> resultsErnp;
+
+    /**
+     * Get sum of ZMR and ERnP results.
+     *
+     * @return number of results
+     */
+    public int getResultCount() {
+      return resultsZmr.size() + resultsErnp.size();
+    }
+
+    /**
+     * Verifies that there is only one match and returns the bpk.
+     *
+     * @return bpk bpk of the match
+     * @throws WorkflowException if multiple results have been found
+     */
+    public String getBpk() throws WorkflowException {
+      if (getResultCount() != 1) {
+        throw new WorkflowException("readRegisterResults", "getResultCount() != 1");
+
+      }
+      return getResult().getBpk();
+    }
+
+    /**
+     * Returns the results, if there is exactly one, throws exception otherwise.
+     *
+     * @return The result
+     * @throws WorkflowException Results does not contain exactly one result
+     */
+    public RegisterResult getResult() throws WorkflowException {
+      if (getResultCount() != 1) {
+        throw new WorkflowException("readRegisterResults", "getResultCount() != 1");
+      }
+      if (resultsZmr.size() == 1) {
+        return resultsZmr.get(0);
+
+      } else {
+        return resultsErnp.get(0);
+
+      }
+    }
+
+    static RegisterStatusResults fromZmr(ZmrRegisterResult result) {
+      return new RegisterStatusResults(new RegisterOperationStatus(result.getProcessId()),
+          result.getPersonResult(), Collections.emptyList());
+    }
+
+    static RegisterStatusResults fromZmrAndErnp(ZmrRegisterResult result, ErnpRegisterResult resultErnp) {
+      return new RegisterStatusResults(new RegisterOperationStatus(result.getProcessId()),
+          result.getPersonResult(), resultErnp.getPersonResult());
+    }
+
+    static RegisterStatusResults fromErnp(RegisterOperationStatus status, ErnpRegisterResult updateErnp) {
+      return new RegisterStatusResults(status, Collections.emptyList(), updateErnp.getPersonResult());
+    }
+    
+    static RegisterStatusResults fromEmpty(RegisterOperationStatus status) {
+      return new RegisterStatusResults(status, Collections.emptyList(), Collections.emptyList());
+    }
+
+  }
+
+}
diff --git a/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/szr/SzrClient.java b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/szr/SzrClient.java
deleted file mode 100644
index 11ea2843..00000000
--- a/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/szr/SzrClient.java
+++ /dev/null
@@ -1,534 +0,0 @@
-/*
- * Copyright 2018 A-SIT Plus GmbH
- * AT-specific eIDAS Connector has been developed in a cooperation between EGIZ,
- * A-SIT Plus GmbH, A-SIT, and Graz University of Technology.
- *
- * Licensed under the EUPL, Version 1.2 or - as soon they will be approved by
- * the European Commission - subsequent versions of the EUPL (the "License");
- * You may not use this work except in compliance with the License.
- * You may obtain a copy of the License at:
- * https://joinup.ec.europa.eu/news/understanding-eupl-v12
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" basis,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * This product combines work with different licenses. See the "NOTICE" text
- * file for details on the various modules and licenses.
- * The "NOTICE" text file is part of the distribution. Any derivative works
- * that you distribute must include a readable copy of the "NOTICE" text file.
- */
-
-package at.asitplus.eidas.specific.modules.auth.eidas.v2.szr;
-
-import java.io.ByteArrayInputStream;
-import java.io.ByteArrayOutputStream;
-import java.io.IOException;
-import java.net.URL;
-import java.security.KeyManagementException;
-import java.security.KeyStore;
-import java.security.KeyStoreException;
-import java.security.NoSuchAlgorithmException;
-import java.security.SecureRandom;
-import java.security.UnrecoverableKeyException;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-
-import javax.annotation.PostConstruct;
-import javax.net.ssl.KeyManager;
-import javax.net.ssl.KeyManagerFactory;
-import javax.net.ssl.SSLContext;
-import javax.net.ssl.TrustManager;
-import javax.net.ssl.TrustManagerFactory;
-import javax.xml.XMLConstants;
-import javax.xml.bind.JAXBContext;
-import javax.xml.bind.Marshaller;
-import javax.xml.namespace.QName;
-import javax.xml.transform.Source;
-import javax.xml.transform.Transformer;
-import javax.xml.transform.TransformerException;
-import javax.xml.transform.TransformerFactory;
-import javax.xml.transform.stream.StreamResult;
-import javax.xml.transform.stream.StreamSource;
-import javax.xml.ws.BindingProvider;
-import javax.xml.ws.Dispatch;
-import javax.xml.ws.handler.Handler;
-
-import org.apache.commons.lang3.StringUtils;
-import org.apache.cxf.configuration.jsse.TLSClientParameters;
-import org.apache.cxf.endpoint.Client;
-import org.apache.cxf.frontend.ClientProxy;
-import org.apache.cxf.jaxws.DispatchImpl;
-import org.apache.cxf.transport.http.HTTPConduit;
-import org.apache.cxf.transports.http.configuration.HTTPClientPolicy;
-import org.apache.xpath.XPathAPI;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.stereotype.Service;
-import org.w3c.dom.Document;
-import org.w3c.dom.Element;
-
-import com.fasterxml.jackson.core.JsonProcessingException;
-import com.fasterxml.jackson.databind.ObjectMapper;
-
-import at.asitplus.eidas.specific.modules.auth.eidas.v2.Constants;
-import at.asitplus.eidas.specific.modules.auth.eidas.v2.dao.ErnbEidData;
-import at.asitplus.eidas.specific.modules.auth.eidas.v2.exception.SzrCommunicationException;
-import at.asitplus.eidas.specific.modules.auth.eidas.v2.utils.LoggingHandler;
-import at.gv.egiz.eaaf.core.api.data.PvpAttributeDefinitions;
-import at.gv.egiz.eaaf.core.api.data.XmlNamespaceConstants;
-import at.gv.egiz.eaaf.core.api.idp.IConfiguration;
-import at.gv.egiz.eaaf.core.impl.utils.DomUtils;
-import at.gv.egiz.eaaf.core.impl.utils.FileUtils;
-import at.gv.egiz.eaaf.core.impl.utils.KeyStoreUtils;
-import szrservices.GetBPK;
-import szrservices.GetBPKResponse;
-import szrservices.GetIdentityLinkEidas;
-import szrservices.GetIdentityLinkEidasResponse;
-import szrservices.IdentityLinkType;
-import szrservices.JwsHeaderParam;
-import szrservices.ObjectFactory;
-import szrservices.PersonInfoType;
-import szrservices.SZR;
-import szrservices.SZRException_Exception;
-import szrservices.SignContent;
-import szrservices.SignContentEntry;
-import szrservices.SignContentResponseType;
-
-
-@Service("SZRClientForeIDAS")
-public class SzrClient {
-  private static final Logger log = LoggerFactory.getLogger(SzrClient.class);
-
-  private static final String CLIENT_DEFAULT = "DefaultClient";
-  private static final String CLIENT_RAW = "RawClient";
-
-  private static final String ATTR_NAME_VSZ = "urn:eidgvat:attributes.vsz.value";
-  private static final String ATTR_NAME_PUBKEYS = "urn:eidgvat:attributes.user.pubkeys";
-  private static final String ATTR_NAME_STATUS = "urn:eidgvat:attributes.eid.status";
-  private static final String KEY_BC_BIND = "bcBindReq";
-  private static final String JOSE_HEADER_USERCERTPINNING_TYPE = "urn:at.gv.eid:bindtype";
-  private static final String JOSE_HEADER_USERCERTPINNING_EIDASBIND = "urn:at.gv.eid:eidasBind";
-  public static final String ATTR_NAME_MDS = "urn:eidgvat:mds";
-  
-  @Autowired
-  private IConfiguration basicConfig;
-
-  // client for anything, without identitylink
-  private SZR szr = null;
-
-  // RAW client is needed for identitylink
-  private Dispatch<Source> dispatch = null;
-
-  private SzrService szrService = null;
-  private String szrUrl = null;
-  private QName qname = null;
-
-  final ObjectMapper mapper = new ObjectMapper();
-
-  /**
-   * Get IdentityLink of a person.
-   *
-   * @param personInfo Person identification information
-   * @return IdentityLink
-   * @throws SzrCommunicationException In case of a SZR error
-   */
-  public IdentityLinkType getIdentityLinkInRawMode(PersonInfoType personInfo)
-      throws SzrCommunicationException {
-    try {
-      final GetIdentityLinkEidas getIdl = new GetIdentityLinkEidas();
-      getIdl.setPersonInfo(personInfo);
-
-      final JAXBContext jaxbContext = JAXBContext.newInstance(ObjectFactory.class);
-      final Marshaller jaxbMarshaller = jaxbContext.createMarshaller();
-
-      final ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
-      jaxbMarshaller.marshal(getIdl, outputStream);
-      outputStream.flush();
-
-      final Source source = new StreamSource(new ByteArrayInputStream(outputStream.toByteArray()));
-      outputStream.close();
-
-      log.trace("Requesting SZR ... ");
-      final Source response = dispatch.invoke(source);
-      log.trace("Receive RAW response from SZR");
-
-      final byte[] szrResponse = sourceToByteArray(response);
-      final GetIdentityLinkEidasResponse jaxbElement = (GetIdentityLinkEidasResponse) jaxbContext
-          .createUnmarshaller().unmarshal(new ByteArrayInputStream(szrResponse));
-
-      // build response
-      log.trace(new String(szrResponse, "UTF-8"));
-
-      // ok, we have success
-      final Document doc = DomUtils.parseDocument(
-          new ByteArrayInputStream(szrResponse),
-          true,
-          XmlNamespaceConstants.ALL_SCHEMA_LOCATIONS + " " + Constants.SZR_SCHEMA_LOCATIONS,
-          null, null);
-      final String xpathExpression = "//saml:Assertion";
-      final Element nsNode = doc.createElementNS("urn:oasis:names:tc:SAML:1.0:assertion", "saml:NSNode");
-
-      log.trace("Selecting signed doc " + xpathExpression);
-      final Element documentNode = (Element) XPathAPI.selectSingleNode(doc,
-          xpathExpression, nsNode);
-      log.trace("Signed document: " + DomUtils.serializeNode(documentNode));
-
-      final IdentityLinkType idl = new IdentityLinkType();
-      idl.setAssertion(documentNode);
-      idl.setPersonInfo(jaxbElement.getGetIdentityLinkReturn().getPersonInfo());
-
-      return idl;
-
-    } catch (final Exception e) {
-      log.warn("SZR communication FAILED. Reason: " + e.getMessage(), e);
-      throw new SzrCommunicationException("ernb.02", new Object[]{e.getMessage()}, e);
-
-    }
-
-  }
-
-  /**
-   * Get bPK of person.
-   *
-   * @param personInfo Person identification information
-   * @param target     requested bPK target
-   * @param vkz        Verfahrenskennzeichen
-   * @return bPK for this person
-   * @throws SzrCommunicationException In case of a SZR error
-   */
-  public List<String> getBpk(PersonInfoType personInfo, String target, String vkz)
-      throws SzrCommunicationException {
-    try {
-      final GetBPK parameters = new GetBPK();
-      parameters.setPersonInfo(personInfo);
-      parameters.getBereichsKennung().add(target);
-      parameters.setVKZ(vkz);
-      final GetBPKResponse result = this.szr.getBPK(parameters);
-
-      return result.getGetBPKReturn();
-
-    } catch (final SZRException_Exception e) {
-      log.warn("SZR communication FAILED. Reason: " + e.getMessage(), e);
-      throw new SzrCommunicationException("ernb.02", new Object[]{e.getMessage()}, e);
-
-    }
-
-  }
-
-  /**
-   * Request a encryped baseId from SRZ.
-   *
-   * @param personInfo Minimum dataset of person
-   * @param insertErnp insertErnp flag on SZR request
-   * @return encrypted baseId
-   * @throws SzrCommunicationException    In case of a SZR error
-   */
-  public String getEncryptedStammzahl(final PersonInfoType personInfo, boolean insertErnp) 
-      throws SzrCommunicationException {
-    final String resp;
-    try {
-      resp = this.szr.getStammzahlEncrypted(personInfo, insertErnp);
-    } catch (SZRException_Exception e) {
-      throw new SzrCommunicationException("ernb.02", new Object[]{e.getMessage()}, e);
-    }
-
-    if (StringUtils.isEmpty(resp)) {
-      throw new SzrCommunicationException("ernb.01", new Object[]{"Stammzahl response empty"}); // TODO error handling
-    }
-
-    return resp;  
-  }
-    
-  /**
-   * Request a encrypted baseId from SRZ without insertErnp.
-   *
-   * @param personInfo Minimum dataset of person
-   * @return encrypted baseId
-   * @throws SzrCommunicationException    In case of a SZR error
-   */
-  public String getEncryptedStammzahl(final PersonInfoType personInfo)
-      throws SzrCommunicationException {
-    return getEncryptedStammzahl(personInfo, false);
-
-  }
-
-  /**
-   * Sign an eidasBind data-structure that combines vsz with user's pubKey and E-ID status.
-   *
-   * @param vsz encryped baseId
-   * @param bindingPubKey  binding PublikKey as PKCS1# (ASN.1) container
-   * @param eidStatus Status of the E-ID
-   * @param eidData eID information that was used for ERnP registration
-   * @return bPK for this person
-   * @throws SzrCommunicationException In case of a SZR error
-   */
-  public String getEidsaBind(final String vsz, final String bindingPubKey, final String eidStatus,
-      ErnbEidData eidData)throws SzrCommunicationException {
-
-    final Map<String, Object> eidsaBindMap = new HashMap<>();
-    eidsaBindMap.put(ATTR_NAME_VSZ, vsz);
-    eidsaBindMap.put(ATTR_NAME_STATUS, eidStatus);
-    eidsaBindMap.put(ATTR_NAME_PUBKEYS, Arrays.asList(bindingPubKey));
-    eidsaBindMap.put(PvpAttributeDefinitions.EID_ISSUING_NATION_NAME, eidData.getCitizenCountryCode());
-    injectMdsIfAvailableAndActive(eidsaBindMap, eidData);        
-    
-    try {
-      final String serializedEidasBind = mapper.writeValueAsString(eidsaBindMap);
-      final SignContent req = new SignContent();
-      final SignContentEntry eidasBindInfo = new SignContentEntry();
-      eidasBindInfo.setKey(KEY_BC_BIND);
-      eidasBindInfo.setValue(serializedEidasBind);
-      req.getIn().add(eidasBindInfo);
-      req.setAppendCert(false);
-      final JwsHeaderParam eidasBindJoseHeader = new JwsHeaderParam();
-      eidasBindJoseHeader.setKey(JOSE_HEADER_USERCERTPINNING_TYPE);
-      eidasBindJoseHeader.setValue(JOSE_HEADER_USERCERTPINNING_EIDASBIND);
-      req.getJWSHeaderParam().add(eidasBindJoseHeader);
-
-      log.trace("Requesting SZR to sign bcBind datastructure ... ");
-      final SignContentResponseType resp = szr.signContent(req.isAppendCert(), req.getJWSHeaderParam(), req.getIn());
-      log.trace("Receive SZR response on bcBind siging operation ");
-
-      if (resp == null || resp.getOut() == null
-          || resp.getOut().isEmpty()
-          || StringUtils.isEmpty(resp.getOut().get(0).getValue())) {
-        throw new SzrCommunicationException("ernb.01", new Object[]{"BcBind response empty"});
-      }
-
-      return resp.getOut().get(0).getValue();
-
-    } catch (final JsonProcessingException | SZRException_Exception e) {
-      log.warn("Requesting bcBind by using SZR FAILED. Reason: {}", e.getMessage(), null, e);
-      throw new SzrCommunicationException("ernb.02",
-          new Object[]{e.getMessage()}, e);
-    }
-  }
-
-  @PostConstruct
-  private void initialize() {
-    log.info("Starting SZR-Client initialization .... ");
-    final URL url = SzrClient.class.getResource("/szr_client/SZR_v4.0.wsdl");
-
-    final boolean useTestSzr = basicConfig.getBasicConfigurationBoolean(
-        Constants.CONIG_PROPS_EIDAS_SZRCLIENT_USETESTSERVICE,
-        true);
-
-    if (useTestSzr) {
-      log.debug("Initializing SZR test environment configuration.");
-      qname = SzrService.SZRTestumgebung;
-      szrService = new SzrService(url, new QName("urn:SZRServices", "SZRService"));
-      szr = szrService.getSzrTestumgebung();
-      szrUrl = basicConfig.getBasicConfiguration(Constants.CONIG_PROPS_EIDAS_SZRCLIENT_ENDPOINT_TEST);
-
-    } else {
-      log.debug("Initializing SZR productive configuration.");
-      qname = SzrService.SZRProduktionsumgebung;
-      szrService = new SzrService(url, new QName("urn:SZRServices", "SZRService"));
-      szr = szrService.getSzrProduktionsumgebung();
-      szrUrl = basicConfig.getBasicConfiguration(Constants.CONIG_PROPS_EIDAS_SZRCLIENT_ENDPOINT_PROD);
-
-    }
-
-    // create raw client;
-    dispatch = szrService.createDispatch(qname, Source.class, javax.xml.ws.Service.Mode.PAYLOAD);
-
-    if (StringUtils.isEmpty(szrUrl)) {
-      log.error("No SZR service-URL found. SZR-Client initalisiation failed.");
-      throw new RuntimeException("No SZR service URL found. SZR-Client initalisiation failed.");
-
-    }
-
-    // check if Clients can be initialized
-    if (szr == null) {
-      log.error("SZR " + CLIENT_DEFAULT + " is 'NULL'. Something goes wrong");
-      throw new RuntimeException("SZR " + CLIENT_DEFAULT + " is 'NULL'. Something goes wrong");
-
-    }
-    if (dispatch == null) {
-      log.error("SZR " + CLIENT_RAW + " is 'NULL'. Something goes wrong");
-      throw new RuntimeException("SZR " + CLIENT_RAW + " is 'NULL'. Something goes wrong");
-
-    }
-
-    // inject handler
-    log.info("Use SZR service-URL: " + szrUrl);
-    injectBindingProvider((BindingProvider) szr, CLIENT_DEFAULT);
-    injectBindingProvider(dispatch, CLIENT_RAW);
-
-    // inject http parameters and SSL context
-    log.debug("Inject HTTP client settings ... ");
-    injectHttpClient(szr, CLIENT_DEFAULT);
-    injectHttpClient(dispatch, CLIENT_RAW);
-
-    log.info("SZR-Client initialization successfull");
-  }
-
-  private void injectHttpClient(Object raw, String clientType) {
-    // extract client from implementation
-    Client client = null;
-    if (raw instanceof DispatchImpl<?>) {
-      client = ((DispatchImpl<?>) raw).getClient();
-    } else if (raw instanceof Client) {
-      client = ClientProxy.getClient(raw);
-    } else {
-      throw new RuntimeException("SOAP Client for SZR connection is of UNSUPPORTED type: " + raw.getClass()
-          .getName());
-    }
-
-    // set basic connection policies
-    final HTTPConduit http = (HTTPConduit) client.getConduit();
-
-    // set timeout policy
-    final HTTPClientPolicy httpClientPolicy = new HTTPClientPolicy();
-    httpClientPolicy.setConnectionTimeout(
-        Integer.parseInt(basicConfig.getBasicConfiguration(
-            Constants.CONIG_PROPS_EIDAS_SZRCLIENT_TIMEOUT_CONNECTION,
-            Constants.HTTP_CLIENT_DEFAULT_TIMEOUT_CONNECTION)) * 1000);
-    httpClientPolicy.setReceiveTimeout(
-        Integer.parseInt(basicConfig.getBasicConfiguration(
-            Constants.CONIG_PROPS_EIDAS_SZRCLIENT_TIMEOUT_RESPONSE,
-            Constants.HTTP_CLIENT_DEFAULT_TIMEOUT_RESPONSE)) * 1000);
-    http.setClient(httpClientPolicy);
-
-    // inject SSL context in case of https
-    if (szrUrl.toLowerCase().startsWith("https")) {
-      log.debug("Adding SSLContext to client: " + clientType + " ... ");
-      final TLSClientParameters tlsParams = new TLSClientParameters();
-      tlsParams.setSSLSocketFactory(createSslContext(clientType).getSocketFactory());
-      http.setTlsClientParameters(tlsParams);
-      log.info("SSLContext initialized for client: " + clientType);
-
-    }
-
-  }
-
-  private void injectBindingProvider(BindingProvider bindingProvider, String clientType) {
-    final Map<String, Object> requestContext = bindingProvider.getRequestContext();
-    requestContext.put(BindingProvider.ENDPOINT_ADDRESS_PROPERTY, szrUrl);
-
-    log.trace("Adding JAX-WS request/response trace handler to client: " + clientType);
-    List<Handler> handlerList = bindingProvider.getBinding().getHandlerChain();
-    if (handlerList == null) {
-      handlerList = new ArrayList<>();
-      bindingProvider.getBinding().setHandlerChain(handlerList);
-
-    }
-
-    // add logging handler to trace messages if required
-    if (basicConfig.getBasicConfigurationBoolean(
-        Constants.CONIG_PROPS_EIDAS_SZRCLIENT_DEBUG_TRACEMESSAGES,
-        false)) {
-      final LoggingHandler loggingHandler = new LoggingHandler();
-      handlerList.add(loggingHandler);
-
-    }
-    bindingProvider.getBinding().setHandlerChain(handlerList);
-  }
-
-  private SSLContext createSslContext(String clientType) {
-    try {
-      final SSLContext context = SSLContext.getInstance("TLS");
-
-      // initialize key-mangager for SSL client-authentication
-      KeyManager[] keyManager = null;
-      final String keyStorePath = basicConfig.getBasicConfiguration(
-          Constants.CONIG_PROPS_EIDAS_SZRCLIENT_SSL_KEYSTORE_PATH);
-      final String keyStorePassword = basicConfig.getBasicConfiguration(
-          Constants.CONIG_PROPS_EIDAS_SZRCLIENT_SSL_KEYSTORE_PASSWORD);
-      if (StringUtils.isNotEmpty(keyStorePath)) {
-        log.trace("Find keyStore path: " + keyStorePath + " Injecting SSL client certificate ... ");
-        try {
-          final KeyStore keyStore = KeyStoreUtils.loadKeyStore(
-              FileUtils.makeAbsoluteUrl(keyStorePath, basicConfig.getConfigurationRootDirectory()),
-              keyStorePassword);
-
-          final KeyManagerFactory kmf = KeyManagerFactory.getInstance("SunX509");
-          kmf.init(keyStore, keyStorePassword.toCharArray());
-          keyManager = kmf.getKeyManagers();
-          log.debug("SSL client certificate injected to client: " + clientType);
-
-        } catch (KeyStoreException | IOException | UnrecoverableKeyException e) {
-          log.error("Can NOT load SSL client certificate from path: " + keyStorePath);
-          throw new RuntimeException("Can NOT load SSL client certificate from path: " + keyStorePath, e);
-
-        }
-      } else {
-        log.debug(
-            "No KeyStore for SSL Client Auth. found. Initializing SSLContext without authentication ... ");
-
-      }
-
-      // initialize SSL TrustStore
-      TrustManager[] trustManager = null;
-      final String trustStorePath = basicConfig.getBasicConfiguration(
-          Constants.CONIG_PROPS_EIDAS_SZRCLIENT_SSL_TRUSTSTORE_PATH);
-      final String trustStorePassword = basicConfig.getBasicConfiguration(
-          Constants.CONIG_PROPS_EIDAS_SZRCLIENT_SSL_TRUSTSTORE_PASSWORD);
-      if (StringUtils.isNotEmpty(trustStorePath)) {
-        log.trace("Find trustStore path: " + trustStorePath + " Injecting SSL TrustStore ... ");
-        try {
-          final KeyStore trustStore = KeyStoreUtils.loadKeyStore(
-              FileUtils.makeAbsoluteUrl(trustStorePath, basicConfig.getConfigurationRootDirectory()),
-              trustStorePassword);
-
-          final TrustManagerFactory tmf = TrustManagerFactory.getInstance("SunX509");
-          tmf.init(trustStore);
-          trustManager = tmf.getTrustManagers();
-          log.debug("SSL TrustStore injected to client: " + clientType);
-
-        } catch (KeyStoreException | IOException e) {
-          log.error("Can NOT open SSL TrustStore from path: " + trustStorePath);
-          throw new RuntimeException("Can NOT open SSL TrustStore from path: " + trustStorePath, e);
-
-        }
-
-      } else {
-        log.debug("No custom SSL TrustStore found. Initializing SSLContext with JVM default truststore ... ");
-
-      }
-
-      context.init(keyManager, trustManager, new SecureRandom());
-      return context;
-
-    } catch (NoSuchAlgorithmException | KeyManagementException e) {
-      log.error("SSLContext initialization FAILED.", e);
-      throw new RuntimeException("SSLContext initialization FAILED.", e);
-
-    }
-
-  }
-
-  private void injectMdsIfAvailableAndActive(Map<String, Object> eidsaBindMap, ErnbEidData eidData) {
-    if (basicConfig.getBasicConfigurationBoolean(
-        Constants.CONIG_PROPS_EIDAS_SZRCLIENT_SET_MDS_TO_EIDASBIND, false)) {
-      log.info("Injecting MDS into eidasBind ... ");
-      final Map<String, Object> mds = new HashMap<>();      
-      mds.put(PvpAttributeDefinitions.PRINCIPAL_NAME_NAME, eidData.getFamilyName());
-      mds.put(PvpAttributeDefinitions.GIVEN_NAME_NAME, eidData.getGivenName());
-      mds.put(PvpAttributeDefinitions.BIRTHDATE_NAME, eidData.getFormatedDateOfBirth());     
-      eidsaBindMap.put(ATTR_NAME_MDS, mds);
-      
-    }
-  }
-  
-  private byte[] sourceToByteArray(Source result) throws TransformerException {
-    final TransformerFactory factory = TransformerFactory.newInstance();
-    factory.setFeature(XMLConstants.FEATURE_SECURE_PROCESSING, true);
-    final Transformer transformer = factory.newTransformer();
-    transformer.setOutputProperty("omit-xml-declaration", "yes");
-    transformer.setOutputProperty("method", "xml");
-    final ByteArrayOutputStream out = new ByteArrayOutputStream();
-    final StreamResult streamResult = new StreamResult();
-    streamResult.setOutputStream(out);
-    transformer.transform(result, streamResult);
-    return out.toByteArray();
-  }
-
-}
diff --git a/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/tasks/AlternativeSearchTask.java b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/tasks/AlternativeSearchTask.java
new file mode 100644
index 00000000..96aa9c51
--- /dev/null
+++ b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/tasks/AlternativeSearchTask.java
@@ -0,0 +1,246 @@
+/*
+ * Copyright 2020 A-SIT Plus GmbH
+ * AT-specific eIDAS Connector has been developed in a cooperation between EGIZ,
+ * A-SIT Plus GmbH, A-SIT, and Graz University of Technology.
+ *
+ * Licensed under the EUPL, Version 1.2 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "License");
+ * You may not use this work except in compliance with the License.
+ * You may obtain a copy of the License at:
+ * https://joinup.ec.europa.eu/news/understanding-eupl-v12
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+
+package at.asitplus.eidas.specific.modules.auth.eidas.v2.tasks;
+
+import static at.asitplus.eidas.specific.modules.auth.eidas.v2.Constants.CONTEXT_FLAG_ADVANCED_MATCHING_FAILED;
+import static at.asitplus.eidas.specific.modules.auth.eidas.v2.Constants.CONTEXT_FLAG_ADVANCED_MATCHING_FAILED_REASON;
+import static at.asitplus.eidas.specific.modules.auth.eidas.v2.Constants.TRANSITION_TO_GENERATE_OTHER_LOGIN_METHOD_GUI_TASK;
+
+import java.util.Map;
+import java.util.Objects;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import org.jetbrains.annotations.NotNull;
+import org.springframework.stereotype.Component;
+
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.Constants;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.dao.MatchedPersonResult;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.dao.SimpleEidasData;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.exception.EidPostProcessingException;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.exception.EidasAttributeException;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.exception.WorkflowException;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.service.ICcSpecificEidProcessingService;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.service.RegisterSearchService;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.service.RegisterSearchService.RegisterOperationStatus;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.service.RegisterSearchService.RegisterStatusResults;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.utils.MatchingTaskUtils;
+import at.gv.egiz.eaaf.core.api.idp.process.ExecutionContext;
+import at.gv.egiz.eaaf.core.exceptions.EaafStorageException;
+import at.gv.egiz.eaaf.core.exceptions.TaskExecutionException;
+import at.gv.egiz.eaaf.core.impl.idp.auth.modules.AbstractAuthServletTask;
+import eu.eidas.auth.commons.light.ILightResponse;
+import lombok.extern.slf4j.Slf4j;
+
+/**
+ * Searches registers (ERnP and ZMR) after alternative eIDAS authn, before adding person to SZR.
+ * Input:
+ * <ul>
+ *     <li>{@link Constants#DATA_FULL_EIDAS_RESPONSE_ALTERNATIVE} data from the alternative eIDAS authn</li>
+ *     <li>{@link Constants#DATA_SIMPLE_EIDAS} data from the initial eIDAS authn</li>
+ * </ul>
+ * Output:
+ * <ul>
+ *     <li>{@link Constants#DATA_PERSON_MATCH_RESULT} results after second search in registers with MDS</li>
+ * </ul>
+ * Transitions:
+ * <ul>
+ *     <li>{@link GenerateOtherLoginMethodGuiTask} if no results in registers were found for this user</li>
+ *     <li>{@link CreateIdentityLinkTask} if search in register returned one match, user is uniquely identified</li>
+ * </ul>
+ *
+ * @author amarsalek
+ * @author ckollmann
+ * @author tlenz
+ */
+@Slf4j
+@Component("AlternativeSearchTask")
+@SuppressWarnings("PMD.TooManyStaticImports")
+public class AlternativeSearchTask extends AbstractAuthServletTask {
+
+  private static final String MSG_PROP_25 = "module.eidasauth.matching.25";
+  
+  private final RegisterSearchService registerSearchService;
+  private final ICcSpecificEidProcessingService eidPostProcessor;
+
+  /**
+   * Constructor.
+   *
+   * @param registerSearchService Service for register search access
+   * @param eidPostProcessor      Country-Specific post processing of attributes
+   */
+  public AlternativeSearchTask(RegisterSearchService registerSearchService,
+                               ICcSpecificEidProcessingService eidPostProcessor) {
+    this.registerSearchService = registerSearchService;
+    this.eidPostProcessor = eidPostProcessor;
+  }
+
+  @Override
+  public void execute(ExecutionContext executionContext, HttpServletRequest request, HttpServletResponse response)
+      throws TaskExecutionException {
+    try {
+      final SimpleEidasData altEidasData = convertEidasAttrToSimpleData();
+      final SimpleEidasData initialEidasData = MatchingTaskUtils.getInitialEidasData(pendingReq);
+      final RegisterStatusResults intermediateMatchingState =
+          MatchingTaskUtils.getIntermediateMatchingResult(pendingReq);
+
+      //pre-validation of eIDAS data
+      preVerifyAlternativeEidasData(altEidasData, initialEidasData, intermediateMatchingState);
+
+      //perform register search operation based on alterantive eIDAS data
+      step11RegisterSearchWithPersonIdentifier(executionContext, altEidasData,
+          intermediateMatchingState, initialEidasData);
+
+    } catch (WorkflowException e) {
+      throw new TaskExecutionException(pendingReq, "Initial search failed", e);
+
+    } catch (final Exception e) {
+      log.error("Initial search failed", e);
+      throw new TaskExecutionException(pendingReq, "Initial search failed with a generic error", e);
+
+    }
+  }
+
+  /**
+   * Pre-validation of eIDAS information.
+   *
+   * <p>Check if country-code and MDS (givenName, familyName, dateOfBirth) matches.</p>
+   *
+   * @param altEidasData eIDAS data from alternative authentication
+   * @param initialEidasData eIDAS data from initial authentication
+   * @param intermediateMatchingState Intermediate matching result
+   * @throws WorkflowException In case of a validation error
+   */
+  private void preVerifyAlternativeEidasData(SimpleEidasData altEidasData, SimpleEidasData initialEidasData,
+      RegisterStatusResults intermediateMatchingState) throws WorkflowException {
+    if (initialEidasData == null) {
+      throw new WorkflowException("step11", "No initial eIDAS authn data", true);
+
+    }
+
+    if (intermediateMatchingState == null) {
+      throw new WorkflowException("step11", "No intermediate matching-state", true);
+
+    }
+
+    if (!Objects.equals(altEidasData.getCitizenCountryCode(), initialEidasData.getCitizenCountryCode())) {
+      throw new WorkflowException("step11", "Country Code of alternative eIDAS authn not matching", true);
+
+    }
+
+    if (!altEidasData.equalsMds(initialEidasData)) {
+      throw new WorkflowException("step11", "MDS of alternative eIDAS authn does not match initial authn", true);
+
+    }
+  }
+
+  private void step11RegisterSearchWithPersonIdentifier(
+      ExecutionContext executionContext, SimpleEidasData altEidasData,
+      RegisterStatusResults intermediateMatchingState, SimpleEidasData initialEidasData)
+      throws WorkflowException, EaafStorageException {
+    try {
+      log.trace("Starting step11RegisterSearchWithPersonIdentifier");
+      RegisterStatusResults altSearchResult = registerSearchService.searchWithPersonIdentifier(
+          intermediateMatchingState.getOperationStatus(), altEidasData);
+
+      int resultCount = altSearchResult.getResultCount();
+      if (resultCount == 0) {
+        step12CountrySpecificSearch(executionContext, intermediateMatchingState, initialEidasData,
+            altSearchResult.getOperationStatus(), altEidasData);
+
+      } else if (resultCount == 1) {
+        log.debug("step11RegisterSearchWithPersonIdentifier find single result. Starting KITT operation ... ");
+        RegisterStatusResults matchtedResult = registerSearchService.step7bKittProcess(
+            intermediateMatchingState, initialEidasData, altSearchResult, altEidasData);
+
+        log.debug("KITT operation finished. Finalize matching process ... ");
+        foundMatchFinalizeTask(matchtedResult, altEidasData);
+
+      } else {
+        throw new WorkflowException("step11RegisterSearchWithPersonIdentifier",
+            "More than one entry with unique personal-identifier", true);
+
+      }
+    } catch (WorkflowException e) {
+      log.warn("Workflow error during matching step: {}. Reason: {}", e.getProcessStepName(), e.getErrorReason());
+      throw e;
+
+    }
+  }
+
+  private void step12CountrySpecificSearch(ExecutionContext executionContext,
+                                           RegisterStatusResults intermediateMatchingState,
+                                           SimpleEidasData initialEidasData,
+                                           RegisterOperationStatus registerOperationStatus,
+                                           SimpleEidasData altEidasData)
+      throws EaafStorageException, WorkflowException {
+    log.trace("Starting 'step12CountrySpecificSearch' ... ");
+    RegisterStatusResults ccAltSearchResult = registerSearchService.searchWithCountrySpecifics(
+        registerOperationStatus, altEidasData);
+
+    if (ccAltSearchResult.getResultCount() == 0) {
+      log.trace("'step12CountrySpecificSearch' ends with no result. Forward to GUI based matching step ... ");
+      log.debug("Forward to GUI based matching steps ... ");
+      executionContext.put(TRANSITION_TO_GENERATE_OTHER_LOGIN_METHOD_GUI_TASK, true);
+      executionContext.put(CONTEXT_FLAG_ADVANCED_MATCHING_FAILED_REASON, MSG_PROP_25);
+      executionContext.put(CONTEXT_FLAG_ADVANCED_MATCHING_FAILED, true); 
+
+    } else if (ccAltSearchResult.getResultCount() == 1) {
+      log.debug("'step12CountrySpecificSearch' find single result. Starting KITT operation ... ");
+      RegisterStatusResults matchtedResult = registerSearchService.step7bKittProcess(
+          intermediateMatchingState, initialEidasData, ccAltSearchResult, altEidasData);
+
+      log.debug("KITT operation finished. Finalize matching process ... ");
+      foundMatchFinalizeTask(matchtedResult, altEidasData);
+
+    } else {
+      throw new WorkflowException("step12CountrySpecificSearch",
+          "More than one entry with unique country-specific information", true);
+
+    }
+  }
+
+  private void foundMatchFinalizeTask(RegisterStatusResults searchResult, SimpleEidasData eidasData)
+      throws WorkflowException, EaafStorageException {
+    MatchedPersonResult result = MatchedPersonResult.generateFormMatchingResult(
+        searchResult.getResult(), eidasData.getCitizenCountryCode());
+    MatchingTaskUtils.storeFinalMatchingResult(pendingReq, result);
+
+    //remove intermediate matching-state
+    MatchingTaskUtils.storeIntermediateMatchingResult(pendingReq, null);
+
+  }
+
+  @NotNull
+  private SimpleEidasData convertEidasAttrToSimpleData()
+      throws EidasAttributeException, EidPostProcessingException {
+    final ILightResponse eidasResponse = MatchingTaskUtils.getAuthProcessDataWrapper(pendingReq)
+        .getGenericDataFromSession(Constants.DATA_FULL_EIDAS_RESPONSE_ALTERNATIVE, ILightResponse.class);
+    Map<String, Object> simpleMap = MatchingTaskUtils.convertEidasAttrToSimpleMap(
+        eidasResponse.getAttributes().getAttributeMap(), log);
+    return eidPostProcessor.postProcess(simpleMap);
+  }
+
+}
diff --git a/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/tasks/CreateIdentityLinkTask.java b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/tasks/CreateIdentityLinkTask.java
index ce737526..6d315b0a 100644
--- a/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/tasks/CreateIdentityLinkTask.java
+++ b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/tasks/CreateIdentityLinkTask.java
@@ -23,87 +23,78 @@
 
 package at.asitplus.eidas.specific.modules.auth.eidas.v2.tasks;
 
-import java.io.IOException;
-import java.io.InputStream;
-import java.util.HashMap;
 import java.util.List;
-import java.util.Map;
 
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
-import javax.xml.parsers.ParserConfigurationException;
 
-import org.apache.commons.lang3.StringUtils;
-import org.joda.time.DateTime;
+import org.jetbrains.annotations.Nullable;
+import org.jose4j.lang.JoseException;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 import org.w3c.dom.Element;
-import org.w3c.dom.Node;
-import org.xml.sax.SAXException;
 
-import com.google.common.collect.ImmutableMap;
-import com.google.common.collect.ImmutableSet;
+import com.fasterxml.jackson.core.JsonProcessingException;
 
 import at.asitplus.eidas.specific.core.MsConnectorEventCodes;
 import at.asitplus.eidas.specific.core.MsEidasNodeConstants;
 import at.asitplus.eidas.specific.modules.auth.eidas.v2.Constants;
-import at.asitplus.eidas.specific.modules.auth.eidas.v2.dao.ErnbEidData;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.clients.szr.SzrClient;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.dao.MatchedPersonResult;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.dao.SimpleEidasData;
 import at.asitplus.eidas.specific.modules.auth.eidas.v2.exception.EidasAttributeException;
 import at.asitplus.eidas.specific.modules.auth.eidas.v2.exception.SzrCommunicationException;
 import at.asitplus.eidas.specific.modules.auth.eidas.v2.service.AuthBlockSigningService;
-import at.asitplus.eidas.specific.modules.auth.eidas.v2.service.ICcSpecificEidProcessingService;
-import at.asitplus.eidas.specific.modules.auth.eidas.v2.szr.SzrClient;
-import at.asitplus.eidas.specific.modules.auth.eidas.v2.utils.EidasResponseUtils;
-import at.gv.e_government.reference.namespace.persondata._20020228.AlternativeNameType;
-import at.gv.e_government.reference.namespace.persondata._20020228.IdentificationType;
-import at.gv.e_government.reference.namespace.persondata._20020228.PersonNameType;
-import at.gv.e_government.reference.namespace.persondata._20020228.PhysicalPersonType;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.utils.MatchingTaskUtils;
 import at.gv.egiz.eaaf.core.api.data.EaafConstants;
 import at.gv.egiz.eaaf.core.api.data.PvpAttributeDefinitions;
 import at.gv.egiz.eaaf.core.api.idp.IConfiguration;
 import at.gv.egiz.eaaf.core.api.idp.auth.data.IIdentityLink;
 import at.gv.egiz.eaaf.core.api.idp.process.ExecutionContext;
-import at.gv.egiz.eaaf.core.exceptions.EaafBuilderException;
 import at.gv.egiz.eaaf.core.exceptions.EaafException;
+import at.gv.egiz.eaaf.core.exceptions.EaafStorageException;
 import at.gv.egiz.eaaf.core.exceptions.TaskExecutionException;
 import at.gv.egiz.eaaf.core.impl.builder.BpkBuilder;
 import at.gv.egiz.eaaf.core.impl.data.Pair;
 import at.gv.egiz.eaaf.core.impl.idp.auth.data.AuthProcessDataWrapper;
 import at.gv.egiz.eaaf.core.impl.idp.auth.data.SimpleIdentityLinkAssertionParser;
 import at.gv.egiz.eaaf.core.impl.idp.auth.modules.AbstractAuthServletTask;
-import at.gv.egiz.eaaf.core.impl.utils.DomUtils;
-import at.gv.egiz.eaaf.core.impl.utils.XPathUtils;
-import eu.eidas.auth.commons.attribute.AttributeDefinition;
-import eu.eidas.auth.commons.attribute.AttributeValue;
-import eu.eidas.auth.commons.light.ILightResponse;
-import eu.eidas.auth.commons.protocol.eidas.impl.PostalAddress;
 import lombok.Data;
 import lombok.extern.slf4j.Slf4j;
 import szrservices.IdentityLinkType;
-import szrservices.PersonInfoType;
-import szrservices.TravelDocumentType;
 
 /**
  * Task that creates the IdentityLink for an eIDAS authenticated person.
- *
+ * Input:
+ * <ul>
+ *     <li>{@link Constants#DATA_SIMPLE_EIDAS} initial login data from user</li>
+ *     <li>{@link Constants#DATA_PERSON_MATCH_RESULT} the data of the matched entry in a register</li>
+ * </ul>
+ * Output:
+ * <ul>
+ *     <li>{@link Constants#EIDAS_BIND} the binding block</li>
+ *     <li>{@link Constants#SZR_AUTHBLOCK} the auth block</li>
+ * </ul>
+ * Transitions:
+ * <ul>
+ *     <li>{@link at.gv.egiz.eaaf.core.impl.idp.controller.tasks.FinalizeAuthenticationTask}</li>
+ * </ul>
  * @author tlenz
  */
 @Slf4j
 @Component("CreateIdentityLinkTask")
 public class CreateIdentityLinkTask extends AbstractAuthServletTask {
 
+  @SuppressWarnings("SpringJavaInjectionPointsAutowiringInspection")
   @Autowired
   private IConfiguration basicConfig;
   @Autowired
   private SzrClient szrClient;
   @Autowired
-  private ICcSpecificEidProcessingService eidPostProcessor;
-  
-  @Autowired
   private AuthBlockSigningService authBlockSigner;
 
   private static final String EID_STATUS = "urn:eidgvat:eid.status.eidas";
-  
+
   /*
    * (non-Javadoc)
    *
@@ -116,98 +107,32 @@ public class CreateIdentityLinkTask extends AbstractAuthServletTask {
   public void execute(ExecutionContext executionContext, HttpServletRequest request, HttpServletResponse response)
       throws TaskExecutionException {
     try {
-      final AuthProcessDataWrapper authProcessData = pendingReq.getSessionData(AuthProcessDataWrapper.class);
-      final ILightResponse eidasResponse = authProcessData
-          .getGenericDataFromSession(Constants.DATA_FULL_EIDAS_RESPONSE, ILightResponse.class);
 
-      final Map<String, Object> simpleAttrMap = convertEidasAttrToSimpleMap(
-          eidasResponse.getAttributes().getAttributeMap());
+      /*TODO: needs more re-factoring if we finalize CreateNewErnpEntryTask and we know how add entries into ERnP
+       *      Maybe, we can fully replace eidData by matchedPersonData,
+       *      because matchedPersonData holds the result after a successful matching process.
+       *
+       *      Currently, we only add a work-around to operate without new ERnP implementation.
+       */
+      final SimpleEidasData eidData = MatchingTaskUtils.getInitialEidasData(pendingReq);
+      MatchedPersonResult matchedPersonData = MatchingTaskUtils.getFinalMatchingResult(pendingReq);
 
-      // post-process eIDAS attributes
-      final ErnbEidData eidData = eidPostProcessor.postProcess(simpleAttrMap);
-
-      // write MDS into technical log and revision log
+      // write log information based on current configuration
       writeMdsLogInformation(eidData);
 
-      //build IdentityLink or VSZ and eidasBind
-      if (basicConfig.getBasicConfigurationBoolean(Constants.CONIG_PROPS_EIDAS_SZRCLIENT_DEBUG_USEDUMMY, false)) {
-        SzrResultHolder idlResult = createDummyIdentityLinkForTestDeployment(eidData);
-        //inject personal-data into session
-        authProcessData.setIdentityLink(idlResult.getIdentityLink());  
-        
-        // set bPK and bPKType into auth session
-        authProcessData.setGenericDataToSession(PvpAttributeDefinitions.BPK_NAME, extendBpkByPrefix(
-            idlResult.getBpK(), pendingReq.getServiceProviderConfiguration().getAreaSpecificTargetIdentifier()));
-        authProcessData.setGenericDataToSession(PvpAttributeDefinitions.EID_SECTOR_FOR_IDENTIFIER_NAME,
-                                                pendingReq.getServiceProviderConfiguration()
-                                                          .getAreaSpecificTargetIdentifier());
-                 
+      //request SZR based on IDL or E-ID mode
+      if (pendingReq.getServiceProviderConfiguration()
+          .isConfigurationValue(MsEidasNodeConstants.PROP_CONFIG_SP_NEW_EID_MODE, false)) {
+        executeEidMode(eidData, matchedPersonData);
+
       } else {
-        //build SZR request from eIDAS data        
-        final PersonInfoType personInfo = generateSzrRequest(eidData);
-        
-        //request SZR based on IDL or E-ID mode
-        if (pendingReq.getServiceProviderConfiguration()
-            .isConfigurationValue(MsEidasNodeConstants.PROP_CONFIG_SP_NEW_EID_MODE, false)) {
-          
-          // get VSZ
-          String vsz = getVszForPerson(personInfo);
-                                                         
-          //write revision-Log entry and extended infos personal-identifier mapping
-          revisionsLogger.logEvent(pendingReq, MsConnectorEventCodes.SZR_VSZ_RECEIVED);
-          writeExtendedRevisionLogEntry(simpleAttrMap, eidData);
-          
-          
-          // get eIDAS bind
-          String signedEidasBind = szrClient.getEidsaBind(vsz, 
-              authBlockSigner.getBase64EncodedPublicKey(), 
-              EID_STATUS, eidData);
-          revisionsLogger.logEvent(pendingReq, MsConnectorEventCodes.SZR_EIDASBIND_RECEIVED);
-          authProcessData.setGenericDataToSession(MsEidasNodeConstants.AUTH_DATA_EIDAS_BIND, signedEidasBind);
-          
-          //get signed AuthBlock
-          String jwsSignature = authBlockSigner.buildSignedAuthBlock(pendingReq);
-          revisionsLogger.logEvent(pendingReq, MsConnectorEventCodes.TECH_AUCHBLOCK_CREATED);
-          authProcessData.setGenericDataToSession(MsEidasNodeConstants.AUTH_DATA_SZR_AUTHBLOCK, jwsSignature);
-          
-          //inject personal-data into session
-          authProcessData.setEidProcess(true);
-               
-        } else {
-          //request SZR
-          SzrResultHolder idlResult = requestSzrForIdentityLink(personInfo);
-          
-          //write revision-Log entry for personal-identifier mapping
-          writeExtendedRevisionLogEntry(simpleAttrMap, eidData);
-          
-          //check result-data and write revision-log based on current state
-          checkStateAndWriteRevisionLog(idlResult);
-          
-          //inject personal-data into session
-          authProcessData.setIdentityLink(idlResult.getIdentityLink());  
-          authProcessData.setEidProcess(false);
-          
-          // set bPK and bPKType into auth session
-          authProcessData.setGenericDataToSession(PvpAttributeDefinitions.BPK_NAME, extendBpkByPrefix(
-              idlResult.getBpK(), pendingReq.getServiceProviderConfiguration().getAreaSpecificTargetIdentifier()));
-          authProcessData.setGenericDataToSession(PvpAttributeDefinitions.EID_SECTOR_FOR_IDENTIFIER_NAME,
-                                                  pendingReq.getServiceProviderConfiguration()
-                                                            .getAreaSpecificTargetIdentifier());
-          
-        }
+        executeIdlMode(eidData, matchedPersonData);
+
       }
-      
-      //add generic info's into session
-      authProcessData.setForeigner(true);
-      authProcessData.setGenericDataToSession(PvpAttributeDefinitions.EID_ISSUING_NATION_NAME, EidasResponseUtils
-          .parseEidasPersonalIdentifier((String) simpleAttrMap.get(Constants.eIDAS_ATTR_PERSONALIDENTIFIER))
-          .getFirst());
-      authProcessData.setQaaLevel(eidasResponse.getLevelOfAssurance());
-           
-      // store pending-request
+
+      storeGenericInfoToSession(eidData);
       requestStoreage.storePendingRequest(pendingReq);
-      
-      
+
     } catch (final EidasAttributeException e) {
       throw new TaskExecutionException(pendingReq, "Minimum required eIDAS attributeset not found.", e);
 
@@ -221,330 +146,176 @@ public class CreateIdentityLinkTask extends AbstractAuthServletTask {
     }
   }
 
+  private void storeGenericInfoToSession(SimpleEidasData eidData) throws EaafStorageException {
+    AuthProcessDataWrapper authProcessData = MatchingTaskUtils.getAuthProcessDataWrapper(pendingReq);
+    authProcessData.setForeigner(true);
+    authProcessData.setGenericDataToSession(PvpAttributeDefinitions.EID_ISSUING_NATION_NAME,
+        eidData.getCitizenCountryCode());
+  }
 
-  private String getVszForPerson(PersonInfoType personInfo) throws SzrCommunicationException, EaafException {
-    if (basicConfig.getBasicConfigurationBoolean(
-        Constants.CONIG_PROPS_EIDAS_SZRCLIENT_WORKAROUND_IDA_VSZ_IDL, true)) {
-      log.debug("IDA workaround is active. Requesting IDL to insert person into ERnP .... ");
-      
-      // work-around, because getEncryptedStammzahl does not support insertERnP for eIDAS entities
-      SzrResultHolder idlResult = requestSzrForIdentityLink(personInfo);
-                                   
-      // get encrypted baseId
-      return szrClient.getEncryptedStammzahl(buildGetEncryptedBaseIdReq(idlResult.identityLink));
-      
-                 
-    } else {
-      return szrClient.getEncryptedStammzahl(personInfo, true);  
-      
-    }
+  private void executeIdlMode(SimpleEidasData eidData, MatchedPersonResult matchedPersonData) throws EaafException {
+    //request SZR
+    SzrResultHolder idlResult = requestSzrForIdentityLink(eidData, matchedPersonData);
+
+    //write revision-Log entry for personal-identifier mapping
+    writeExtendedRevisionLogEntry(eidData, eidData.getPersonalIdentifier());
+    //check result-data and write revision-log based on current state
+    checkStateAndWriteRevisionLog(idlResult);
+
+    //inject personal-data into session
+    AuthProcessDataWrapper authProcessDataWrapper = MatchingTaskUtils.getAuthProcessDataWrapper(pendingReq);
+    authProcessDataWrapper.setIdentityLink(idlResult.getIdentityLink());
+    authProcessDataWrapper.setEidProcess(false);
+
+    // set bPK and bPKType into auth session
+    authProcessDataWrapper.setGenericDataToSession(PvpAttributeDefinitions.BPK_NAME, extendBpkByPrefix(
+        idlResult.getBpK(), pendingReq.getServiceProviderConfiguration().getAreaSpecificTargetIdentifier()));
+    authProcessDataWrapper.setGenericDataToSession(PvpAttributeDefinitions.EID_SECTOR_FOR_IDENTIFIER_NAME,
+        pendingReq.getServiceProviderConfiguration()
+            .getAreaSpecificTargetIdentifier());
   }
 
-  private PersonInfoType buildGetEncryptedBaseIdReq(IIdentityLink identityLink) throws EaafBuilderException {
-    log.debug("Generating getVsz request from identityLink information ... ");
-    final PersonInfoType personInfo = new PersonInfoType();
-    final PersonNameType personName = new PersonNameType();
-    final PhysicalPersonType naturalPerson = new PhysicalPersonType();
-    IdentificationType bpk = new IdentificationType();
-    
-    naturalPerson.setName(personName);
-    personInfo.setPerson(naturalPerson);
-    naturalPerson.setIdentification(bpk);
-    
-    // person information
-    personName.setFamilyName(identityLink.getFamilyName());
-    personName.setGivenName(identityLink.getGivenName());
-    naturalPerson.setDateOfBirth(identityLink.getDateOfBirth());
-    
-    final Pair<String, String> bpkCalc = 
-        BpkBuilder.generateAreaSpecificPersonIdentifier(
-            identityLink.getIdentificationValue(),
-            identityLink.getIdentificationType(),
-            EaafConstants.URN_PREFIX_CDID + "ZP");    
-    bpk.setValue(bpkCalc.getFirst());
-    bpk.setType(bpkCalc.getSecond());        
-    return personInfo;
+  private void executeEidMode(SimpleEidasData eidData, MatchedPersonResult matchedPersonData)
+      throws JsonProcessingException, EaafException, JoseException {
+    // get encrypted baseId
+    log.debug("Requesting encrypted baseId by already matched person information ... ");
+    String vsz = szrClient.getEncryptedStammzahl(matchedPersonData);
+
+    //write revision-Log entry and extended infos personal-identifier mapping
+    revisionsLogger.logEvent(pendingReq, MsConnectorEventCodes.SZR_VSZ_RECEIVED);
+    writeExtendedRevisionLogEntry(eidData, eidData.getPersonalIdentifier());
+
+    // get eIDAS bind
+    String signedEidasBind = szrClient
+        .getEidasBind(vsz, authBlockSigner.getBase64EncodedPublicKey(), EID_STATUS, eidData);
+    revisionsLogger.logEvent(pendingReq, MsConnectorEventCodes.SZR_EIDASBIND_RECEIVED);
+    AuthProcessDataWrapper authProcessDataWrapper = MatchingTaskUtils.getAuthProcessDataWrapper(pendingReq);
+    authProcessDataWrapper.setGenericDataToSession(MsEidasNodeConstants.AUTH_DATA_EIDAS_BIND, signedEidasBind);
+
+    //get signed AuthBlock
+    String jwsSignature = authBlockSigner.buildSignedAuthBlock(pendingReq);
+    revisionsLogger.logEvent(pendingReq, MsConnectorEventCodes.TECH_AUCHBLOCK_CREATED);
+    authProcessDataWrapper.setGenericDataToSession(MsEidasNodeConstants.AUTH_DATA_SZR_AUTHBLOCK, jwsSignature);
+
+    //inject personal-data into session
+    authProcessDataWrapper.setEidProcess(true);
 
   }
 
-  private void writeExtendedRevisionLogEntry(Map<String, Object> simpleAttrMap, ErnbEidData eidData) {
-    // write ERnB input-data into revision-log
+  private void writeExtendedRevisionLogEntry(SimpleEidasData eidData, String personalIdentifier) {
+    // write ERnP input-data into revision-log
     if (basicConfig.getBasicConfigurationBoolean(
         Constants.CONIG_PROPS_EIDAS_SZRCLIENT_WORKAROUND_REVISIONLOGDATASTORE_ACTIVE, false)) {
-      revisionsLogger.logEvent(pendingReq, MsConnectorEventCodes.SZR_ERNB_EIDAS_RAW_ID,
-                               (String) simpleAttrMap.get(Constants.eIDAS_ATTR_PERSONALIDENTIFIER));
+      revisionsLogger.logEvent(pendingReq, MsConnectorEventCodes.SZR_ERNB_EIDAS_RAW_ID, personalIdentifier);
       revisionsLogger.logEvent(pendingReq, MsConnectorEventCodes.SZR_ERNB_EIDAS_ERNB_ID, eidData.getPseudonym());
 
     }
   }
-  
-  private PersonInfoType generateSzrRequest(ErnbEidData eidData) {
-    log.debug("Starting connecting SZR Gateway");
-    final PersonInfoType personInfo = new PersonInfoType();
-    final PersonNameType personName = new PersonNameType();
-    final PhysicalPersonType naturalPerson = new PhysicalPersonType();
-    final TravelDocumentType eDocument = new TravelDocumentType();
-
-    naturalPerson.setName(personName);
-    personInfo.setPerson(naturalPerson);
-    personInfo.setTravelDocument(eDocument);
-
-    // person information
-    personName.setFamilyName(eidData.getFamilyName());
-    personName.setGivenName(eidData.getGivenName());
-    naturalPerson.setDateOfBirth(eidData.getFormatedDateOfBirth());
-    eDocument.setIssuingCountry(eidData.getCitizenCountryCode());
-    eDocument.setDocumentNumber(eidData.getPseudonym());
-
-    // eID document information
-    eDocument.setDocumentType(basicConfig
-                                  .getBasicConfiguration(Constants.CONIG_PROPS_EIDAS_SZRCLIENT_PARAMS_EDOCUMENTTYPE,
-                                                         Constants.SZR_CONSTANTS_DEFAULT_DOCUMENT_TYPE));
-
-    // set PlaceOfBirth if available
-    if (eidData.getPlaceOfBirth() != null) {
-      log.trace("Find 'PlaceOfBirth' attribute: " + eidData.getPlaceOfBirth());
-      if (basicConfig
-          .getBasicConfigurationBoolean(Constants.CONIG_PROPS_EIDAS_SZRCLIENT_PARAMS_SETPLACEOFBIRTHIFAVAILABLE,
-                                        true)) {
-        naturalPerson.setPlaceOfBirth(eidData.getPlaceOfBirth());
-        log.trace("Adding 'PlaceOfBirth' to ERnB request ... ");
-
-      }
-    }
-
-    // set BirthName if available
-    if (eidData.getBirthName() != null) {
-      log.trace("Find 'BirthName' attribute: " + eidData.getBirthName());
-      if (basicConfig
-          .getBasicConfigurationBoolean(Constants.CONIG_PROPS_EIDAS_SZRCLIENT_PARAMS_SETBIRTHNAMEIFAVAILABLE,
-                                        true)) {
-        final AlternativeNameType alternativeName = new AlternativeNameType();
-        naturalPerson.setAlternativeName(alternativeName);
-        alternativeName.setFamilyName(eidData.getBirthName());
-        log.trace("Adding 'BirthName' to ERnB request ... ");
 
-      }
-    }
-    
-    return personInfo;
-    
-  }
-
-  private SzrResultHolder requestSzrForIdentityLink(PersonInfoType personInfo) 
-      throws SzrCommunicationException, EaafException {
+  private SzrResultHolder requestSzrForIdentityLink(SimpleEidasData eidData,
+      MatchedPersonResult matchedPersonData) throws EaafException {
     //request IdentityLink from SZR
-    final IdentityLinkType result = szrClient.getIdentityLinkInRawMode(personInfo);
-    
+    log.debug("Requesting encrypted baseId by already matched person information ... ");
+    IdentityLinkType result = szrClient.getIdentityLinkInRawMode(matchedPersonData);
+
     final Element idlFromSzr = (Element) result.getAssertion();
-    IIdentityLink identityLink = new SimpleIdentityLinkAssertionParser(idlFromSzr).parseIdentityLink();
+    final IIdentityLink identityLink = new SimpleIdentityLinkAssertionParser(idlFromSzr).parseIdentityLink();
 
     // get bPK from SZR
     String bpk = null;
-    if (basicConfig
-        .getBasicConfigurationBoolean(Constants.CONIG_PROPS_EIDAS_SZRCLIENT_DEBUG_USESRZFORBPKGENERATION, true)) {
-      List<String> bpkList = szrClient
-          .getBpk(personInfo, pendingReq.getServiceProviderConfiguration().getAreaSpecificTargetIdentifier(),
-                  basicConfig
-                      .getBasicConfiguration(Constants.CONIG_PROPS_EIDAS_SZRCLIENT_PARAMS_VKZ, "no VKZ defined"));
+    String targetId = pendingReq.getServiceProviderConfiguration().getAreaSpecificTargetIdentifier();
+    boolean debugUseSzrForBpk = basicConfig
+        .getBasicConfigurationBoolean(Constants.CONIG_PROPS_EIDAS_SZRCLIENT_DEBUG_USESRZFORBPKGENERATION, true);
+    if (debugUseSzrForBpk) {
+      String vkz = basicConfig
+          .getBasicConfiguration(Constants.CONIG_PROPS_EIDAS_SZRCLIENT_PARAMS_VKZ, "no VKZ defined");
+      List<String> bpkList = szrClient.getBpk(eidData, targetId, vkz);
       if (!bpkList.isEmpty()) {
         bpk = bpkList.get(0);
-        
       }
-        
-
     } else {
       log.debug("Calculating bPK from baseId ... ");
-      final Pair<String, String> bpkCalc = BpkBuilder
-          .generateAreaSpecificPersonIdentifier(identityLink.getIdentificationValue(),
-                                                identityLink.getIdentificationType(),
-                                                pendingReq.getServiceProviderConfiguration()
-                                                          .getAreaSpecificTargetIdentifier());
+      String idValue = identityLink.getIdentificationValue();
+      String idType = identityLink.getIdentificationType();
+      final Pair<String, String> bpkCalc = BpkBuilder.generateAreaSpecificPersonIdentifier(idValue, idType, targetId);
       bpk = bpkCalc.getFirst();
-
+      
     }
-    
+
     return new SzrResultHolder(identityLink, bpk);
-    
   }
-  
+
   private void checkStateAndWriteRevisionLog(SzrResultHolder idlResult) throws SzrCommunicationException {
     // write some infos into revision log
     if (idlResult.getIdentityLink() == null) {
       log.error("ERnB did not return an identity link.");
       throw new SzrCommunicationException("ernb.00", null);
-
     }
-    revisionsLogger.logEvent(pendingReq,
-                             MsConnectorEventCodes.SZR_IDL_RECEIVED,
-                             idlResult.getIdentityLink().getSamlAssertion()
-                                         .getAttribute(SimpleIdentityLinkAssertionParser.ASSERTIONID));
+
+    String assertionId = idlResult.getIdentityLink().getSamlAssertion()
+        .getAttribute(SimpleIdentityLinkAssertionParser.ASSERTIONID);
+    revisionsLogger.logEvent(pendingReq, MsConnectorEventCodes.SZR_IDL_RECEIVED, assertionId);
 
     if (idlResult.getBpK() == null) {
       log.error("ERnB did not return a bPK for target: " + pendingReq.getServiceProviderConfiguration()
-                                                                     .getAreaSpecificTargetIdentifier());
+          .getAreaSpecificTargetIdentifier());
       throw new SzrCommunicationException("ernb.01", null);
-
     }
+
     revisionsLogger.logEvent(pendingReq, MsConnectorEventCodes.SZR_BPK_RECEIVED);
     log.debug("ERnB communication was successfull");
-        
   }
-  
-  private String extendBpkByPrefix(String bpk, String type) {
-    String bpkType = null;
-
-    if (type.startsWith(EaafConstants.URN_PREFIX_WBPK)) {
-      bpkType = type.substring(EaafConstants.URN_PREFIX_WBPK.length());
-    } else if (type.startsWith(EaafConstants.URN_PREFIX_CDID)) {
-      bpkType = type.substring(EaafConstants.URN_PREFIX_CDID.length());
-    } else if (type.startsWith(EaafConstants.URN_PREFIX_EIDAS)) {
-      bpkType = type.substring(EaafConstants.URN_PREFIX_EIDAS.length());
-    }
 
+  private String extendBpkByPrefix(String bpk, String type) {
+    String bpkType = getBpkType(type);
     if (bpkType != null) {
       log.trace("Authenticate user with bPK/wbPK " + bpk + " and Type=" + bpkType);
       return bpkType + ":" + bpk;
-
     } else {
       log.warn("Service Provider Target with: " + type + " is NOT supported. Set bPK as it is ...");
       return bpk;
-
     }
-
   }
 
-  private Map<String, Object> convertEidasAttrToSimpleMap(
-      ImmutableMap<AttributeDefinition<?>, ImmutableSet<? extends AttributeValue<?>>> attributeMap) {
-    final Map<String, Object> result = new HashMap<>();
-
-    for (final AttributeDefinition<?> el : attributeMap.keySet()) {
-
-      final Class<?> parameterizedType = el.getParameterizedType();
-      if (DateTime.class.equals(parameterizedType)) {
-        final DateTime attribute = EidasResponseUtils.translateDateAttribute(el, attributeMap.get(el).asList());
-        if (attribute != null) {
-          result.put(el.getFriendlyName(), attribute);
-          log.trace("Find attr '" + el.getFriendlyName() + "' with value: " + attribute.toString());
-
-        } else {
-          log.info("Ignore empty 'DateTime' attribute");
-        }
-
-      } else if (PostalAddress.class.equals(parameterizedType)) {
-        final PostalAddress addressAttribute = EidasResponseUtils
-            .translateAddressAttribute(el, attributeMap.get(el).asList());
-        if (addressAttribute != null) {
-          result.put(el.getFriendlyName(), addressAttribute);
-          log.trace("Find attr '" + el.getFriendlyName() + "' with value: " + addressAttribute.toString());
-
-        } else {
-          log.info("Ignore empty 'PostalAddress' attribute");
-        }
-
-      } else {
-        final List<String> natPersonIdObj = EidasResponseUtils
-            .translateStringListAttribute(el, attributeMap.get(el));
-        final String stringAttr = natPersonIdObj.get(0);
-        if (StringUtils.isNotEmpty(stringAttr)) {
-          result.put(el.getFriendlyName(), stringAttr);
-          log.trace("Find attr '" + el.getFriendlyName() + "' with value: " + stringAttr);
-
-        } else {
-          log.info("Ignore empty 'String' attribute");
-        }
-
-      }
+  @Nullable
+  private String getBpkType(String type) {
+    if (type.startsWith(EaafConstants.URN_PREFIX_WBPK)) {
+      return type.substring(EaafConstants.URN_PREFIX_WBPK.length());
+    } else if (type.startsWith(EaafConstants.URN_PREFIX_CDID)) {
+      return type.substring(EaafConstants.URN_PREFIX_CDID.length());
+    } else if (type.startsWith(EaafConstants.URN_PREFIX_EIDAS)) {
+      return type.substring(EaafConstants.URN_PREFIX_EIDAS.length());
+    } else {
+      return null;
     }
-
-    log.debug("Receive #" + result.size() + " attributes with names: " + result.keySet().toString());
-
-    return result;
   }
 
-  private void writeMdsLogInformation(ErnbEidData eidData) {
-    // log MDS and country code into technical log
-    if (basicConfig
-        .getBasicConfigurationBoolean(MsEidasNodeConstants.PROP_CONFIG_TECHNICALLOG_WRITE_MDS_INTO_TECH_LOG, false)) {
+
+  /**
+   * write MDS into technical log and revision log.
+   */
+  private void writeMdsLogInformation(SimpleEidasData eidData) {
+    boolean writeMdsInTechLog = basicConfig
+        .getBasicConfigurationBoolean(MsEidasNodeConstants.PROP_CONFIG_TECHNICALLOG_WRITE_MDS_INTO_TECH_LOG, false);
+    if (writeMdsInTechLog) {
       log.info("eIDAS Auth. for user: " + eidData.getGivenName() + " " + eidData.getFamilyName() + " " + eidData
-          .getFormatedDateOfBirth() + " " + "from " + eidData.getCitizenCountryCode());
+          .getDateOfBirth() + " " + "from " + eidData.getCitizenCountryCode());
     }
 
-    // log MDS and country code into revision log
-    if (basicConfig
+    boolean writeMdsInRevLog = basicConfig
         .getBasicConfigurationBoolean(MsEidasNodeConstants.PROP_CONFIG_REVISIONLOG_WRITE_MDS_INTO_REVISION_LOG,
-                                      false)) {
+            false);
+    if (writeMdsInRevLog) {
       revisionsLogger.logEvent(pendingReq, MsConnectorEventCodes.RESPONSE_FROM_EIDAS_MDSDATA,
-                               "{" + eidData.getGivenName() + "," + eidData.getFamilyName() + "," + eidData
-                                   .getFormatedDateOfBirth() + "," + eidData.getCitizenCountryCode() + "}");
+          "{" + eidData.getGivenName() + "," + eidData.getFamilyName() + "," + eidData
+              .getDateOfBirth() + "," + eidData.getCitizenCountryCode() + "}");
     }
-
   }
-  
+
   @Data
-  private static class SzrResultHolder {    
+  private static class SzrResultHolder {
     final IIdentityLink identityLink;
     final String bpK;
-    
-  }
-    
-  /**
-   * Build a dummy IdentityLink and a dummy bPK based on eIDAS information.
-   * 
-   * <br><br>
-   * <b>FOR LOCAL TESTING ONLY!!!</b>
-   * 
-   * @param eidData Information from eIDAS response
-   * @return IdentityLink and bPK
-   * @throws ParserConfigurationException In case of an IDL processing error
-   * @throws SAXException In case of an IDL processing error
-   * @throws IOException In case of an IDL processing error
-   * @throws EaafException In case of a bPK generation error
-   */
-  private SzrResultHolder createDummyIdentityLinkForTestDeployment(ErnbEidData eidData) 
-      throws ParserConfigurationException, SAXException, IOException, EaafException {
-    log.warn("SZR-Dummy IS ACTIVE! IdentityLink is NOT VALID!!!!");
-    // create fake IdL
-    // - fetch IdL template from resources
-    final InputStream s = CreateIdentityLinkTask.class
-        .getResourceAsStream("/resources/xmldata/fakeIdL_IdL_template.xml");
-    final Element idlTemplate = DomUtils.parseXmlValidating(s);
-
-    IIdentityLink identityLink = new SimpleIdentityLinkAssertionParser(idlTemplate).parseIdentityLink();
-
-    // replace data
-    final Element idlassertion = identityLink.getSamlAssertion();
-
-    // - set fake baseID;
-    final Node prIdentification = XPathUtils
-        .selectSingleNode(idlassertion, SimpleIdentityLinkAssertionParser.PERSON_IDENT_VALUE_XPATH);
-    prIdentification.getFirstChild().setNodeValue(eidData.getPseudonym());
-
-    // - set last name
-    final Node prFamilyName = XPathUtils
-        .selectSingleNode(idlassertion, SimpleIdentityLinkAssertionParser.PERSON_FAMILY_NAME_XPATH);
-    prFamilyName.getFirstChild().setNodeValue(eidData.getFamilyName());
-
-    // - set first name
-    final Node prGivenName = XPathUtils
-        .selectSingleNode(idlassertion, SimpleIdentityLinkAssertionParser.PERSON_GIVEN_NAME_XPATH);
-    prGivenName.getFirstChild().setNodeValue(eidData.getGivenName());
-
-    // - set date of birth
-    final Node prDateOfBirth = XPathUtils
-        .selectSingleNode(idlassertion, SimpleIdentityLinkAssertionParser.PERSON_DATE_OF_BIRTH_XPATH);
-
-    prDateOfBirth.getFirstChild().setNodeValue(eidData.getFormatedDateOfBirth());
-
-    identityLink = new SimpleIdentityLinkAssertionParser(idlassertion).parseIdentityLink();
-
-    final Pair<String, String> bpkCalc = BpkBuilder
-        .generateAreaSpecificPersonIdentifier(identityLink.getIdentificationValue(),
-                                              identityLink.getIdentificationType(),
-                                              pendingReq.getServiceProviderConfiguration()
-                                                        .getAreaSpecificTargetIdentifier());   
-    return new SzrResultHolder(identityLink, bpkCalc.getFirst());
-    
-  }
 
+  }
 }
diff --git a/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/tasks/CreateNewErnpEntryTask.java b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/tasks/CreateNewErnpEntryTask.java
new file mode 100644
index 00000000..c7843be5
--- /dev/null
+++ b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/tasks/CreateNewErnpEntryTask.java
@@ -0,0 +1,105 @@
+/*
+ * Copyright 2021 A-SIT Plus GmbH
+ * AT-specific eIDAS Connector has been developed in a cooperation between EGIZ,
+ * A-SIT Plus GmbH, A-SIT, and Graz University of Technology.
+ *
+ * Licensed under the EUPL, Version 1.2 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "License");
+ * You may not use this work except in compliance with the License.
+ * You may obtain a copy of the License at:
+ * https://joinup.ec.europa.eu/news/understanding-eupl-v12
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+
+package at.asitplus.eidas.specific.modules.auth.eidas.v2.tasks;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.Constants;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.clients.ernp.ErnpRestClient;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.clients.ernp.ErnpRestClient.ErnpRegisterResult;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.dao.MatchedPersonResult;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.dao.SimpleEidasData;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.exception.WorkflowException;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.utils.MatchingTaskUtils;
+import at.gv.egiz.eaaf.core.api.idp.process.ExecutionContext;
+import at.gv.egiz.eaaf.core.exceptions.TaskExecutionException;
+import at.gv.egiz.eaaf.core.impl.idp.auth.modules.AbstractAuthServletTask;
+import lombok.extern.slf4j.Slf4j;
+
+/**
+ * Task that searches ERnP and ZMR before adding person to SZR.
+ * This corresponds to Step 9 in the eIDAS Matching Concept.
+ * Input:
+ * <ul>
+ *   <li>{@link Constants#DATA_SIMPLE_EIDAS}</li>
+ * </ul>
+ * Output:
+ * <ul>
+ *   <li>TODO MDS, BPK of new entry</li>
+ * </ul>
+ *
+ * @author tlenz
+ * @author amarsalek
+ * @author ckollmann
+ */
+@Slf4j
+@Component("CreateNewErnbEntryTask")
+public class CreateNewErnpEntryTask extends AbstractAuthServletTask {
+
+  private final ErnpRestClient ernpClient;
+
+  /**
+   * Constructor.
+   * @param client SZR client for creating a new ERnP entry
+   */
+  public CreateNewErnpEntryTask(@Autowired ErnpRestClient client) {
+    this.ernpClient = client;
+  }
+
+  @Override
+  public void execute(ExecutionContext executionContext, HttpServletRequest request, HttpServletResponse response)
+      throws TaskExecutionException {
+    try {
+      SimpleEidasData simpleEidasData = MatchingTaskUtils.getInitialEidasData(pendingReq);            
+      if (simpleEidasData == null) {
+        throw new WorkflowException("step09", "No initial eIDAS authn data", true);
+        
+      }
+      
+      //add person into ERnP
+      ErnpRegisterResult resp = ernpClient.add(simpleEidasData);
+      if (resp.getPersonResult().size() != 1) {
+        log.error("Receive {} from ERnP during 'add person' step", 
+            resp.getPersonResult().isEmpty() ? "no result" : "more-than-one result");
+        throw new WorkflowException("step09", "Add person into ERnP failed", true);
+        
+      }
+           
+      // finish matching process, because new user-entry uniquly matches
+      log.info("User successfully registerred into ERnP and matching tasks are finished ");
+      MatchingTaskUtils.storeFinalMatchingResult(pendingReq, 
+          MatchedPersonResult.generateFormMatchingResult(
+              resp.getPersonResult().get(0), simpleEidasData.getCitizenCountryCode()));
+
+    } catch (final Exception e) {
+      log.error("Initial search FAILED.", e);
+      throw new TaskExecutionException(pendingReq, "Initial search FAILED.", e);
+    }
+  }
+
+}
diff --git a/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/tasks/GenerateAustrianResidenceGuiTask.java b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/tasks/GenerateAustrianResidenceGuiTask.java
new file mode 100644
index 00000000..dc57dd78
--- /dev/null
+++ b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/tasks/GenerateAustrianResidenceGuiTask.java
@@ -0,0 +1,105 @@
+/*
+ * Copyright 2021 A-SIT Plus GmbH
+ * AT-specific eIDAS Connector has been developed in a cooperation between EGIZ,
+ * A-SIT Plus GmbH, A-SIT, and Graz University of Technology.
+ *
+ * Licensed under the EUPL, Version 1.2 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "License");
+ * You may not use this work except in compliance with the License.
+ * You may obtain a copy of the License at:
+ * https://joinup.ec.europa.eu/news/understanding-eupl-v12
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+
+package at.asitplus.eidas.specific.modules.auth.eidas.v2.tasks;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+import at.asitplus.eidas.specific.core.MsEidasNodeConstants;
+import at.asitplus.eidas.specific.core.gui.StaticGuiBuilderConfiguration;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.Constants;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.utils.MatchingTaskUtils;
+import at.gv.egiz.eaaf.core.api.gui.ISpringMvcGuiFormBuilder;
+import at.gv.egiz.eaaf.core.api.idp.IConfiguration;
+import at.gv.egiz.eaaf.core.api.idp.process.ExecutionContext;
+import at.gv.egiz.eaaf.core.exceptions.TaskExecutionException;
+import at.gv.egiz.eaaf.core.impl.gui.AbstractGuiFormBuilderConfiguration;
+import at.gv.egiz.eaaf.core.impl.idp.controller.tasks.AbstractLocaleAuthServletTask;
+import lombok.extern.slf4j.Slf4j;
+
+/**
+ * Show GUI where user can provide an Austrian residence address, to provide further input to match the identity.
+ *
+ * @author ckollmann
+ */
+@Slf4j
+@Component("GenerateAustrianResidenceGuiTask")
+public class GenerateAustrianResidenceGuiTask extends AbstractLocaleAuthServletTask {
+
+  public static final String PARAM_FORMWIZARDPOINT = "wizardEndpoint";
+  
+  @Autowired
+  private ISpringMvcGuiFormBuilder guiBuilder;
+  @Autowired
+  private IConfiguration basicConfig;
+
+  @Override
+  public void executeWithLocale(ExecutionContext executionContext, 
+      HttpServletRequest request, HttpServletResponse response) throws TaskExecutionException {
+    try {
+      final StaticGuiBuilderConfiguration config = new StaticGuiBuilderConfiguration(
+          basicConfig,
+          pendingReq,
+          basicConfig.getBasicConfiguration(
+              MsEidasNodeConstants.PROP_CONFIG_WEBCONTENT_TEMPLATES_RESIDENCY,
+              MsEidasNodeConstants.TEMPLATE_HTML_RESIDENCY),
+          MsEidasNodeConstants.ENDPOINT_RESIDENCY_INPUT,
+          resourceLoader);
+
+      // inject REST end-point for wizard
+      config.putCustomParameterWithOutEscaption(null, 
+          PARAM_FORMWIZARDPOINT, 
+          pendingReq.getAuthUrl() + MsEidasNodeConstants.ENDPOINT_RESIDENCY_SEARCH);
+      
+      
+      // inject flag to indicate advanced matching error
+      if (MatchingTaskUtils.getExecutionContextFlag(
+          executionContext, Constants.CONTEXT_FLAG_ADVANCED_MATCHING_FAILED)) {
+        config.putCustomParameter(AbstractGuiFormBuilderConfiguration.PARAM_GROUP_UIOPTIONS,
+            Constants.HTML_FORM_ADVANCED_MATCHING_FAILED, String.valueOf(true));
+        
+        //set detailed error-code
+        if (executionContext.get(Constants.CONTEXT_FLAG_ADVANCED_MATCHING_FAILED_REASON) != null) {
+          config.putCustomParameter(AbstractGuiFormBuilderConfiguration.PARAM_GROUP_UIOPTIONS,
+              Constants.HTML_FORM_ADVANCED_MATCHING_FAILED_REASON, 
+              executionContext.get(Constants.CONTEXT_FLAG_ADVANCED_MATCHING_FAILED_REASON).toString());
+        }       
+      }
+            
+      // reset executionContext parameters
+      ReceiveOtherLoginMethodGuiResponseTask.ALL_EXECUTIONCONTEXT_PARAMETERS.forEach(
+          el -> executionContext.remove(el));
+      
+      guiBuilder.build(request, response, config, "Query Austrian residency");
+
+    } catch (final Exception e) {
+      log.error("Initial search FAILED.", e);
+      throw new TaskExecutionException(pendingReq, "Gui creation FAILED.", e);
+    }
+  }
+
+}
diff --git a/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/tasks/GenerateAuthnRequestTask.java b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/tasks/GenerateAuthnRequestTask.java
index b6f028a4..774d27d6 100644
--- a/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/tasks/GenerateAuthnRequestTask.java
+++ b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/tasks/GenerateAuthnRequestTask.java
@@ -19,10 +19,11 @@
  * file for details on the various modules and licenses.
  * The "NOTICE" text file is part of the distribution. Any derivative works
  * that you distribute must include a readable copy of the "NOTICE" text file.
-*/
+ */
 
 package at.asitplus.eidas.specific.modules.auth.eidas.v2.tasks;
 
+import java.io.IOException;
 import java.util.UUID;
 
 import javax.servlet.ServletException;
@@ -30,6 +31,7 @@ import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 
 import org.apache.commons.lang3.StringUtils;
+import org.jetbrains.annotations.NotNull;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.context.ApplicationContext;
 import org.springframework.stereotype.Component;
@@ -39,6 +41,7 @@ import at.asitplus.eidas.specific.core.MsConnectorEventCodes;
 import at.asitplus.eidas.specific.core.MsEidasNodeConstants;
 import at.asitplus.eidas.specific.core.gui.StaticGuiBuilderConfiguration;
 import at.asitplus.eidas.specific.modules.auth.eidas.v2.Constants;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.exception.EidPostProcessingException;
 import at.asitplus.eidas.specific.modules.auth.eidas.v2.exception.EidasSAuthenticationException;
 import at.asitplus.eidas.specific.modules.auth.eidas.v2.service.ICcSpecificEidProcessingService;
 import at.gv.egiz.eaaf.core.api.gui.ISpringMvcGuiFormBuilder;
@@ -47,6 +50,7 @@ import at.gv.egiz.eaaf.core.api.idp.process.ExecutionContext;
 import at.gv.egiz.eaaf.core.api.storage.ITransactionStorage;
 import at.gv.egiz.eaaf.core.exceptions.EaafConfigurationException;
 import at.gv.egiz.eaaf.core.exceptions.EaafException;
+import at.gv.egiz.eaaf.core.exceptions.GuiBuildException;
 import at.gv.egiz.eaaf.core.exceptions.TaskExecutionException;
 import at.gv.egiz.eaaf.core.impl.idp.auth.modules.AbstractAuthServletTask;
 import eu.eidas.auth.commons.EidasParameterKeys;
@@ -59,149 +63,169 @@ import eu.eidas.specificcommunication.exception.SpecificCommunicationException;
 import eu.eidas.specificcommunication.protocol.SpecificCommunicationService;
 import lombok.extern.slf4j.Slf4j;
 
+
 /**
- * Authentication-process task that generates the Authn. Request to eIDAS Node.
- * 
- * @author tlenz
+ * Generates the authn request to the eIDAS Node. This is the first task in the process.
+ * Input:
+ * <ul>
+ *     <li>none</li>
+ * </ul>
+ * Output:
+ * <ul>
+ *     <li>none</li>
+ * </ul>
+ * Transitions:
+ * <ul>
+ *     <li>{@link at.asitplus.eidas.specific.modules.auth.eidas.v2.tasks.ReceiveAuthnResponseTask}
+ *     to read the response from the eIDAS Node</li>
+ * </ul>
  *
+ * @author tlenz
+ * @author ckollmann
  */
 @Slf4j
-@Component("ConnecteIDASNodeTask")
+@Component("GenerateAuthnRequestTask")
 public class GenerateAuthnRequestTask extends AbstractAuthServletTask {
 
+  @SuppressWarnings("SpringJavaInjectionPointsAutowiringInspection")
   @Autowired
   IConfiguration basicConfig;
+
   @Autowired
   ApplicationContext context;
+
+  @SuppressWarnings("SpringJavaInjectionPointsAutowiringInspection")
   @Autowired
   ITransactionStorage transactionStore;
+
+  @SuppressWarnings("SpringJavaInjectionPointsAutowiringInspection")
   @Autowired
   ISpringMvcGuiFormBuilder guiBuilder;
+
   @Autowired
   ICcSpecificEidProcessingService ccSpecificProcessing;
 
   @Override
-  public void execute(ExecutionContext executionContext,
-      HttpServletRequest request, HttpServletResponse response)
+  public void execute(ExecutionContext executionContext, HttpServletRequest request, HttpServletResponse response)
       throws TaskExecutionException {
-
     try {
-      // get target, environment and validate citizen countryCode
-      final String citizenCountryCode = (String) executionContext.get(
-          MsEidasNodeConstants.REQ_PARAM_SELECTED_COUNTRY);
-      final String environment = (String) executionContext.get(
-          MsEidasNodeConstants.REQ_PARAM_SELECTED_ENVIRONMENT);
-
-      if (StringUtils.isEmpty(citizenCountryCode)) {
-        // illegal state; task should not have been executed without a selected country
-        throw new EidasSAuthenticationException("eidas.03", new Object[] { "" });
-
-      }
-
-      // TODO: maybe add countryCode validation before request ref. impl. eIDAS node
-      log.info("Request eIDAS auth. for citizen of country: " + citizenCountryCode);
-      revisionsLogger.logEvent(pendingReq, MsConnectorEventCodes.COUNTRY_SELECTED, citizenCountryCode);
-
-      // build eIDAS AuthnRequest
-      final LightRequest.Builder authnRequestBuilder = LightRequest.builder();
-      authnRequestBuilder.id(UUID.randomUUID().toString());
-
-      // set nameIDFormat
-      authnRequestBuilder.nameIdFormat(
-          authConfig.getBasicConfiguration(Constants.CONFIG_PROP_EIDAS_NODE_NAMEIDFORMAT));
-
-      // set citizen country code for foreign uses
-      authnRequestBuilder.citizenCountryCode(citizenCountryCode);
-      
-      //set Issuer
-      final String issur = basicConfig.getBasicConfiguration(Constants.CONIG_PROPS_EIDAS_NODE_ENTITYID);
-      if (StringUtils.isEmpty(issur)) {
-        log.error("Found NO 'eIDAS node issuer' in configuration. Authentication NOT possible!");
-        throw new EaafConfigurationException("config.27",
-            new Object[] { "Application config containts NO " + Constants.CONIG_PROPS_EIDAS_NODE_ENTITYID });
-
-      }
-      authnRequestBuilder.issuer(issur);
-
+      final String citizenCountryCode = extractCitizenCountryCode(executionContext);
+      final String environment = (String) executionContext.get(MsEidasNodeConstants.REQ_PARAM_SELECTED_ENVIRONMENT);
+      final String issuer = loadIssuerFromConfig();
+     
+      // inject MS-Connector staging parameters
+      injectStagingWorkaroundForMsConnector();
       
-      // Add country-specific informations into eIDAS request
-      ccSpecificProcessing.preProcess(citizenCountryCode, pendingReq, authnRequestBuilder);
-                 
-      // build request
-      final LightRequest lightAuthnReq = authnRequestBuilder.build();
-
-      // put request into shared cache
+      final LightRequest lightAuthnReq = buildEidasAuthnRequest(citizenCountryCode, issuer);
+     
       final BinaryLightToken token = putRequestInCommunicationCache(lightAuthnReq);
       final String tokenBase64 = BinaryLightTokenHelper.encodeBinaryLightTokenBase64(token);
-
-      // Workaround for ms-connector staging
-      injectStagingWorkaroundForMsConnector();
+      workaroundRelayState(lightAuthnReq);
+      final String forwardUrl = selectForwardUrl(environment);
       
-      // Workaround, because eIDAS node ref. impl. does not return relayState
-      if (basicConfig.getBasicConfigurationBoolean(
-          Constants.CONIG_PROPS_EIDAS_NODE_WORKAROUND_USEREQUESTIDASTRANSACTIONIDENTIFIER,
-          false)) {
-        log.trace("Put lightRequestId into transactionstore as session-handling backup");
-        transactionStore.put(lightAuthnReq.getId(), pendingReq.getPendingRequestId(), -1);
-
-      }
-
-      // select forward URL regarding the selected environment
-      String forwardUrl = basicConfig.getBasicConfiguration(Constants.CONIG_PROPS_EIDAS_CONNECTOR_NODE_FORWARD_URL);
-      if (StringUtils.isNotEmpty(environment)) {
-        forwardUrl = selectedForwardUrlForEnvironment(environment);
-      }
-
-      if (StringUtils.isEmpty(forwardUrl)) {
-        log.warn("NO ForwardURL defined in configuration. Can NOT forward to eIDAS node! Process stops");
-        throw new EaafConfigurationException("config.08", new Object[] {
-            environment == null ? Constants.CONIG_PROPS_EIDAS_CONNECTOR_NODE_FORWARD_URL
-                : Constants.CONIG_PROPS_EIDAS_CONNECTOR_NODE_FORWARD_URL + "." + environment
-        });
-
-      }
-      log.debug("ForwardURL: " + forwardUrl + " selected to forward eIDAS request");
-
-      if (basicConfig.getBasicConfiguration(
-          Constants.CONIG_PROPS_EIDAS_NODE_FORWARD_METHOD,
-          Constants.FORWARD_METHOD_GET).equals(Constants.FORWARD_METHOD_GET)) {
-
-        log.debug("Use http-redirect for eIDAS node forwarding ...  ");
-        // send redirect
-        final UriComponentsBuilder redirectUrl = UriComponentsBuilder.fromHttpUrl(forwardUrl);
-        redirectUrl.queryParam(EidasParameterKeys.TOKEN.toString(), tokenBase64);
-        response.sendRedirect(redirectUrl.build().encode().toString());
+      String configValue = basicConfig.getBasicConfiguration(
+          Constants.CONIG_PROPS_EIDAS_NODE_FORWARD_METHOD, Constants.FORWARD_METHOD_GET);
+      boolean useHttpRedirect = configValue.equals(Constants.FORWARD_METHOD_GET);
+      if (useHttpRedirect) {
+        sendRedirect(response, tokenBase64, forwardUrl);
 
       } else {
-        log.debug("Use http-post for eIDAS node forwarding ...  ");
-        final StaticGuiBuilderConfiguration config = new StaticGuiBuilderConfiguration(
-            basicConfig,
-            pendingReq,
-            Constants.TEMPLATE_POST_FORWARD_NAME,
-            null,
-            resourceLoader);
-
-        config.putCustomParameter(null, Constants.TEMPLATE_POST_FORWARD_ENDPOINT, forwardUrl);
-        config.putCustomParameter(null, Constants.TEMPLATE_POST_FORWARD_TOKEN_NAME,
-            EidasParameterKeys.TOKEN.toString());
-        config.putCustomParameter(null, Constants.TEMPLATE_POST_FORWARD_TOKEN_VALUE,
-            tokenBase64);
-
-        guiBuilder.build(request, response, config, "Forward to eIDASNode form");
-
+        sendPost(request, response, tokenBase64, forwardUrl);
       }
 
       revisionsLogger.logEvent(pendingReq, MsConnectorEventCodes.EIDAS_NODE_CONNECTED, lightAuthnReq.getId());
-
     } catch (final EidasSAuthenticationException e) {
       throw new TaskExecutionException(pendingReq, "eIDAS AuthnRequest generation FAILED.", e);
-
     } catch (final Exception e) {
       log.warn("eIDAS AuthnRequest generation FAILED.", e);
       throw new TaskExecutionException(pendingReq, e.getMessage(), e);
+    }
+  }
+
+  @NotNull
+  private String extractCitizenCountryCode(ExecutionContext executionContext) throws EidasSAuthenticationException {
+    final String result = (String) executionContext.get(MsEidasNodeConstants.REQ_PARAM_SELECTED_COUNTRY);
+    // illegal state; task should not have been executed without a selected country
+    if (StringUtils.isEmpty(result)) {
+      throw new EidasSAuthenticationException("eidas.03", new Object[]{""});
+    }
+    // TODO: maybe add countryCode validation before request ref. impl. eIDAS node
+    log.info("Request eIDAS auth. for citizen of country: {}", result);
+    revisionsLogger.logEvent(pendingReq, MsConnectorEventCodes.COUNTRY_SELECTED, result);
+    return result;
+  }
 
+  @NotNull
+  private String loadIssuerFromConfig() throws EaafConfigurationException {
+    final String result = basicConfig.getBasicConfiguration(Constants.CONIG_PROPS_EIDAS_NODE_ENTITYID);
+    if (StringUtils.isEmpty(result)) {
+      log.error("Found NO 'eIDAS node issuer' in configuration. Authentication NOT possible!");
+      throw new EaafConfigurationException("config.27",
+          new Object[]{"Application config containts NO " + Constants.CONIG_PROPS_EIDAS_NODE_ENTITYID});
     }
+    return result;
+  }
+
+  @NotNull
+  private LightRequest buildEidasAuthnRequest(String citizenCountryCode, String issuer)
+      throws EidPostProcessingException {
+    final LightRequest.Builder builder = LightRequest.builder();
+    builder.id(UUID.randomUUID().toString());
+    
+    // set nameIDFormat
+    builder.nameIdFormat(
+        authConfig.getBasicConfiguration(Constants.CONFIG_PROP_EIDAS_NODE_NAMEIDFORMAT));
+
+    builder.citizenCountryCode(citizenCountryCode);
+    builder.issuer(issuer);
+    // Add country-specific information into eIDAS request
+    ccSpecificProcessing.preProcess(citizenCountryCode, pendingReq, builder);
+    return builder.build();
+  }
+
+  private BinaryLightToken putRequestInCommunicationCache(ILightRequest lightRequest)
+      throws ServletException {
+    final BinaryLightToken binaryLightToken;
+    try {
+      String beanName = SpecificCommunicationDefinitionBeanNames.SPECIFIC_CONNECTOR_COMMUNICATION_SERVICE.toString();
+      final SpecificCommunicationService service = (SpecificCommunicationService) context.getBean(beanName);
+      binaryLightToken = service.putRequest(lightRequest);
+    } catch (final SpecificCommunicationException e) {
+      log.error("Unable to process specific request");
+      throw new ServletException(e);
+    }
+
+    return binaryLightToken;
+  }
+
+  /**
+   * Workaround, because eIDAS node ref. impl. does not return relayState
+   */
+  private void workaroundRelayState(LightRequest lightAuthnReq) throws EaafException {
+    if (basicConfig.getBasicConfigurationBoolean(
+        Constants.CONIG_PROPS_EIDAS_NODE_WORKAROUND_USEREQUESTIDASTRANSACTIONIDENTIFIER,
+        false)) {
+      log.trace("Put lightRequestId into transactionstore as session-handling backup");
+      transactionStore.put(lightAuthnReq.getId(), pendingReq.getPendingRequestId(), -1);
+    }
+  }
 
+  @NotNull
+  private String selectForwardUrl(String environment) throws EaafConfigurationException {
+    String result = basicConfig.getBasicConfiguration(Constants.CONIG_PROPS_EIDAS_CONNECTOR_NODE_FORWARD_URL);
+    if (StringUtils.isNotEmpty(environment)) {
+      result = selectedForwardUrlForEnvironment(environment);
+    }
+    if (StringUtils.isEmpty(result)) {
+      log.warn("NO ForwardURL defined in configuration. Can NOT forward to eIDAS node! Process stops");
+      throw new EaafConfigurationException("config.08", new Object[]{
+          environment == null ? Constants.CONIG_PROPS_EIDAS_CONNECTOR_NODE_FORWARD_URL
+              : Constants.CONIG_PROPS_EIDAS_CONNECTOR_NODE_FORWARD_URL + "." + environment
+      });
+    }
+    log.debug("ForwardURL: {} selected to forward eIDAS request", result);
+    return result;
+    
   }
 
   
@@ -224,51 +248,56 @@ public class GenerateAuthnRequestTask extends AbstractAuthServletTask {
    * <br>
    * <b>Info: </b> This method is needed, because eIDAS Ref. Impl only supports
    * one countrycode on each instance. In consequence, more than one eIDAS Ref.
-   * Impl nodes are required to support producation, testing, or QS stages for one
+   * Impl nodes are required to support production, testing, or QS stages for one
    * country by using one ms-specific eIDAS connector
-   * 
+   *
    * @param environment Environment selector from CountrySlection page
-   * @return
+   * @return the URL from the configuration
    */
   private String selectedForwardUrlForEnvironment(String environment) {
-    log.trace("Starting endpoint selection process for environment: " + environment + " ... ");
+    log.trace("Starting endpoint selection process for environment: {} ... ", environment);
     if (environment.equalsIgnoreCase(MsEidasNodeConstants.REQ_PARAM_SELECTED_ENVIRONMENT_VALUE_PRODUCTION)) {
       return basicConfig.getBasicConfiguration(Constants.CONIG_PROPS_EIDAS_CONNECTOR_NODE_FORWARD_URL);
+      
     } else if (environment.equalsIgnoreCase(MsEidasNodeConstants.REQ_PARAM_SELECTED_ENVIRONMENT_VALUE_QS)) {
       return basicConfig.getBasicConfiguration(Constants.CONIG_PROPS_EIDAS_CONNECTOR_NODE_FORWARD_URL
           + "." + MsEidasNodeConstants.REQ_PARAM_SELECTED_ENVIRONMENT_VALUE_QS);
+      
     } else if (environment.equalsIgnoreCase(
         MsEidasNodeConstants.REQ_PARAM_SELECTED_ENVIRONMENT_VALUE_TESTING)) {
       return basicConfig.getBasicConfiguration(Constants.CONIG_PROPS_EIDAS_CONNECTOR_NODE_FORWARD_URL
           + "." + MsEidasNodeConstants.REQ_PARAM_SELECTED_ENVIRONMENT_VALUE_TESTING);
+      
     } else if (environment.equalsIgnoreCase(
         MsEidasNodeConstants.REQ_PARAM_SELECTED_ENVIRONMENT_VALUE_DEVELOPMENT)) {
       return basicConfig.getBasicConfiguration(Constants.CONIG_PROPS_EIDAS_CONNECTOR_NODE_FORWARD_URL
           + "." + MsEidasNodeConstants.REQ_PARAM_SELECTED_ENVIRONMENT_VALUE_DEVELOPMENT);
+      
     }
-
-    log.info("Environment selector: " + environment + " is not supported");
+    
+    log.info("Environment selector: {} is not supported", environment);
     return null;
-
+    
   }
 
-  private BinaryLightToken putRequestInCommunicationCache(ILightRequest lightRequest)
-      throws ServletException {
-    final BinaryLightToken binaryLightToken;
-    try {
-      final SpecificCommunicationService springManagedSpecificConnectorCommunicationService =
-          (SpecificCommunicationService) context.getBean(
-              SpecificCommunicationDefinitionBeanNames.SPECIFIC_CONNECTOR_COMMUNICATION_SERVICE.toString());
-
-      binaryLightToken = springManagedSpecificConnectorCommunicationService.putRequest(lightRequest);
-
-    } catch (final SpecificCommunicationException e) {
-      log.error("Unable to process specific request");
-      throw new ServletException(e);
-
-    }
+  private void sendRedirect(HttpServletResponse response, String tokenBase64, String forwardUrl) throws IOException {
+    log.debug("Use http-redirect for eIDAS node forwarding ...  ");
+    final UriComponentsBuilder redirectUrl = UriComponentsBuilder.fromHttpUrl(forwardUrl);
+    redirectUrl.queryParam(EidasParameterKeys.TOKEN.toString(), tokenBase64);
+    response.sendRedirect(redirectUrl.build().encode().toString());
+    
+  }
 
-    return binaryLightToken;
+  private void sendPost(HttpServletRequest request, HttpServletResponse response, String tokenBase64, String forwardUrl)
+      throws GuiBuildException {
+    log.debug("Use http-post for eIDAS node forwarding ...  ");
+    final StaticGuiBuilderConfiguration config = new StaticGuiBuilderConfiguration(
+        basicConfig, pendingReq, Constants.TEMPLATE_POST_FORWARD_NAME, null, resourceLoader);
+    config.putCustomParameter(null, Constants.TEMPLATE_POST_FORWARD_ENDPOINT, forwardUrl);
+    String token = EidasParameterKeys.TOKEN.toString();
+    config.putCustomParameter(null, Constants.TEMPLATE_POST_FORWARD_TOKEN_NAME, token);
+    config.putCustomParameter(null, Constants.TEMPLATE_POST_FORWARD_TOKEN_VALUE, tokenBase64);
+    guiBuilder.build(request, response, config, "Forward to eIDASNode form");
   }
 
 }
diff --git a/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/tasks/GenerateMobilePhoneSignatureRequestTask.java b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/tasks/GenerateMobilePhoneSignatureRequestTask.java
new file mode 100644
index 00000000..26282d5c
--- /dev/null
+++ b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/tasks/GenerateMobilePhoneSignatureRequestTask.java
@@ -0,0 +1,145 @@
+/*
+ * Copyright 2021 A-SIT Plus GmbH
+ * AT-specific eIDAS Connector has been developed in a cooperation between EGIZ,
+ * A-SIT Plus GmbH, A-SIT, and Graz University of Technology.
+ *
+ * Licensed under the EUPL, Version 1.2 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "License");
+ * You may not use this work except in compliance with the License.
+ * You may obtain a copy of the License at:
+ * https://joinup.ec.europa.eu/news/understanding-eupl-v12
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+
+package at.asitplus.eidas.specific.modules.auth.eidas.v2.tasks;
+
+import java.text.MessageFormat;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import org.apache.commons.lang3.StringUtils;
+import org.jetbrains.annotations.NotNull;
+import org.opensaml.saml.saml2.metadata.EntityDescriptor;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.Constants;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.idaustriaclient.IdAustriaClientAuthConstants;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.idaustriaclient.IdAustriaClientAuthRequestBuilderConfiguration;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.idaustriaclient.provider.IdAustriaClientAuthCredentialProvider;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.idaustriaclient.provider.IdAustriaClientAuthMetadataProvider;
+import at.gv.egiz.eaaf.core.api.idp.IConfiguration;
+import at.gv.egiz.eaaf.core.api.idp.process.ExecutionContext;
+import at.gv.egiz.eaaf.core.api.storage.ITransactionStorage;
+import at.gv.egiz.eaaf.core.exceptions.EaafConfigurationException;
+import at.gv.egiz.eaaf.core.exceptions.EaafException;
+import at.gv.egiz.eaaf.core.exceptions.TaskExecutionException;
+import at.gv.egiz.eaaf.core.impl.idp.auth.modules.AbstractAuthServletTask;
+import at.gv.egiz.eaaf.core.impl.utils.Random;
+import at.gv.egiz.eaaf.modules.pvp2.exception.CredentialsNotAvailableException;
+import at.gv.egiz.eaaf.modules.pvp2.sp.impl.PvpAuthnRequestBuilder;
+import lombok.extern.slf4j.Slf4j;
+import net.shibboleth.utilities.java.support.resolver.ResolverException;
+import net.shibboleth.utilities.java.support.security.impl.SecureRandomIdentifierGenerationStrategy;
+
+/**
+ * Generate a SAML2 AuthnRequest to authenticate the user at ID Austria system.
+ * This corresponds to Step 15A in the eIDAS Matching Concept.
+ *
+ * @author tlenz
+ */
+@Slf4j
+@Component("GenerateMobilePhoneSignatureRequestTask")
+public class GenerateMobilePhoneSignatureRequestTask extends AbstractAuthServletTask {
+
+  private static final String ERROR_MSG_1 =
+      "Requested 'ms-specific eIDAS node' {0} has no valid metadata or metadata is not found";
+
+  @Autowired
+  PvpAuthnRequestBuilder authnReqBuilder;
+  @Autowired
+  IdAustriaClientAuthCredentialProvider credential;
+  @Autowired
+  IdAustriaClientAuthMetadataProvider metadataService;
+  @Autowired
+  private IConfiguration basicConfig;
+  @Autowired
+  protected ITransactionStorage transactionStorage;
+
+  @Override
+  public void execute(ExecutionContext executionContext, HttpServletRequest request, HttpServletResponse response)
+      throws TaskExecutionException {
+    try {
+      log.trace("Starting GenerateMobilePhoneSignatureRequestTask");
+      final String entityId = loadEntityId();
+      final EntityDescriptor entityDesc = loadEntityDescriptor(entityId);
+      final IdAustriaClientAuthRequestBuilderConfiguration authnReqConfig = buildAuthnRequestConfig(entityDesc);
+      final String relayState = buildRelayState();
+      authnReqBuilder.buildAuthnRequest(pendingReq, authnReqConfig, relayState, response); // also transmits!
+    } catch (final Exception e) {
+      throw new TaskExecutionException(pendingReq, "Generation of SAML2 AuthnRequest to ID Austria System FAILED", e);
+    }
+  }
+
+  @NotNull
+  private String loadEntityId() throws EaafConfigurationException {
+    final String msNodeEntityID = basicConfig.getBasicConfiguration(
+        IdAustriaClientAuthConstants.CONFIG_PROPS_ID_AUSTRIA_ENTITYID);
+    if (StringUtils.isEmpty(msNodeEntityID)) {
+      log.warn("ID Austria authentication not possible -> NO EntityID for ID Austria System FOUND!");
+      throw new EaafConfigurationException(Constants.ERRORCODE_00,
+          new Object[]{IdAustriaClientAuthConstants.CONFIG_PROPS_ID_AUSTRIA_ENTITYID});
+    }
+    return msNodeEntityID;
+  }
+
+  /**
+   * Build relayState for session synchronization, because SAML2 only allows RelayState with 80 characters
+   * but encrypted PendingRequestId is much longer.
+   */
+  @NotNull
+  private String buildRelayState() throws EaafException {
+    String relayState = Random.nextProcessReferenceValue();
+    transactionStorage.put(relayState, pendingReq.getPendingRequestId(), -1);
+    return relayState;
+  }
+
+  @NotNull
+  private EntityDescriptor loadEntityDescriptor(String msNodeEntityID)
+      throws ResolverException, EaafConfigurationException {
+    final EntityDescriptor entityDesc = metadataService.getEntityDescriptor(msNodeEntityID);
+    if (entityDesc == null) {
+      throw new EaafConfigurationException(IdAustriaClientAuthConstants.ERRORCODE_02,
+          new Object[]{MessageFormat.format(ERROR_MSG_1, msNodeEntityID)});
+
+    }
+    return entityDesc;
+  }
+
+  @NotNull
+  private IdAustriaClientAuthRequestBuilderConfiguration buildAuthnRequestConfig(EntityDescriptor entityDesc)
+      throws CredentialsNotAvailableException {
+    final IdAustriaClientAuthRequestBuilderConfiguration authnReqConfig =
+        new IdAustriaClientAuthRequestBuilderConfiguration();
+    final SecureRandomIdentifierGenerationStrategy gen = new SecureRandomIdentifierGenerationStrategy();
+    authnReqConfig.setRequestId(gen.generateIdentifier());
+    authnReqConfig.setIdpEntity(entityDesc);
+    authnReqConfig.setPassive(false);
+    authnReqConfig.setSignCred(credential.getMessageSigningCredential());
+    authnReqConfig.setSpEntityID(
+        pendingReq.getAuthUrlWithOutSlash() + IdAustriaClientAuthConstants.ENDPOINT_METADATA);
+    return authnReqConfig;
+    
+  }
+}
diff --git a/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/tasks/GenerateOtherLoginMethodGuiTask.java b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/tasks/GenerateOtherLoginMethodGuiTask.java
new file mode 100644
index 00000000..a90c5929
--- /dev/null
+++ b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/tasks/GenerateOtherLoginMethodGuiTask.java
@@ -0,0 +1,112 @@
+/*
+ * Copyright 2021 A-SIT Plus GmbH
+ * AT-specific eIDAS Connector has been developed in a cooperation between EGIZ,
+ * A-SIT Plus GmbH, A-SIT, and Graz University of Technology.
+ *
+ * Licensed under the EUPL, Version 1.2 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "License");
+ * You may not use this work except in compliance with the License.
+ * You may obtain a copy of the License at:
+ * https://joinup.ec.europa.eu/news/understanding-eupl-v12
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+
+package at.asitplus.eidas.specific.modules.auth.eidas.v2.tasks;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+import at.asitplus.eidas.specific.core.MsEidasNodeConstants;
+import at.asitplus.eidas.specific.core.gui.StaticGuiBuilderConfiguration;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.Constants;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.utils.MatchingTaskUtils;
+import at.gv.egiz.eaaf.core.api.gui.ISpringMvcGuiFormBuilder;
+import at.gv.egiz.eaaf.core.api.idp.IConfiguration;
+import at.gv.egiz.eaaf.core.api.idp.process.ExecutionContext;
+import at.gv.egiz.eaaf.core.exceptions.TaskExecutionException;
+import at.gv.egiz.eaaf.core.impl.gui.AbstractGuiFormBuilderConfiguration;
+import at.gv.egiz.eaaf.core.impl.idp.controller.tasks.AbstractLocaleAuthServletTask;
+import lombok.extern.slf4j.Slf4j;
+
+/**
+ * Task that provides GUI for user to select an alternative login method.
+ * This page is shown when the matching of the eIDAS data to ZMR/ERnP data is ambiguous.
+ * This corresponds to Steps 10, 14, 16 in the eIDAS Matching Concept.
+ * The response is handled in {@link ReceiveOtherLoginMethodGuiResponseTask}
+ *
+ * @author amarsalek
+ * @author ckollmann
+ */
+@Slf4j
+@Component("GenerateOtherLoginMethodGuiTask")
+public class GenerateOtherLoginMethodGuiTask extends AbstractLocaleAuthServletTask {
+
+  @Autowired
+  private ISpringMvcGuiFormBuilder guiBuilder;
+
+  @Autowired
+  private IConfiguration basicConfig;
+
+  @Override
+  public void executeWithLocale(ExecutionContext executionContext, 
+      HttpServletRequest request, HttpServletResponse response) throws TaskExecutionException {
+    try {
+      final StaticGuiBuilderConfiguration config = new StaticGuiBuilderConfiguration(
+          basicConfig,
+          pendingReq,
+          basicConfig.getBasicConfiguration(
+              MsEidasNodeConstants.PROP_CONFIG_WEBCONTENT_TEMPLATES_OTHER_LOGIN_METHOD_SELECTION,
+              MsEidasNodeConstants.TEMPLATE_HTML_OTHERLOGINMETHODS),
+          MsEidasNodeConstants.ENDPOINT_OTHER_LOGIN_METHOD_SELECTION,
+          resourceLoader);
+
+      // inject flag to indicate advanced matching error
+      if (MatchingTaskUtils.getExecutionContextFlag(
+          executionContext, Constants.CONTEXT_FLAG_ADVANCED_MATCHING_FAILED)) {
+        config.putCustomParameter(AbstractGuiFormBuilderConfiguration.PARAM_GROUP_UIOPTIONS,
+            Constants.HTML_FORM_ADVANCED_MATCHING_FAILED, String.valueOf(true));
+        
+        //set detailed error-code
+        if (executionContext.get(Constants.CONTEXT_FLAG_ADVANCED_MATCHING_FAILED_REASON) != null) {
+          config.putCustomParameter(AbstractGuiFormBuilderConfiguration.PARAM_GROUP_UIOPTIONS,
+              Constants.HTML_FORM_ADVANCED_MATCHING_FAILED_REASON, 
+              executionContext.get(Constants.CONTEXT_FLAG_ADVANCED_MATCHING_FAILED_REASON).toString());
+        }       
+      }
+      
+      // inject request to create a new ERnP entry
+      config.putCustomParameter(AbstractGuiFormBuilderConfiguration.PARAM_GROUP_UIOPTIONS,
+          Constants.HTML_FORM_CREATE_NEW_ERNP_ENTRY, 
+          String.valueOf(
+              MatchingTaskUtils.getExecutionContextFlag(
+                  executionContext,Constants.TRANSITION_TO_REQUESTING_NEW_ERNP_ENTRY_TASK)));
+                        
+      // reset executionContext parameters
+      ReceiveOtherLoginMethodGuiResponseTask.ALL_EXECUTIONCONTEXT_PARAMETERS.forEach(
+          el -> executionContext.remove(el));
+                  
+      // store pending request before next step
+      requestStoreage.storePendingRequest(pendingReq);
+      
+      guiBuilder.build(request, response, config, "Other login methods selection form");
+
+    } catch (final Exception e) {
+      log.error("Initial search FAILED.", e);
+      throw new TaskExecutionException(pendingReq, "Gui creation FAILED.", e);
+    }
+  }
+
+}
diff --git a/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/tasks/InitialSearchTask.java b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/tasks/InitialSearchTask.java
new file mode 100644
index 00000000..3a775837
--- /dev/null
+++ b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/tasks/InitialSearchTask.java
@@ -0,0 +1,211 @@
+/*
+ * Copyright 2020 A-SIT Plus GmbH
+ * AT-specific eIDAS Connector has been developed in a cooperation between EGIZ,
+ * A-SIT Plus GmbH, A-SIT, and Graz University of Technology.
+ *
+ * Licensed under the EUPL, Version 1.2 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "License");
+ * You may not use this work except in compliance with the License.
+ * You may obtain a copy of the License at:
+ * https://joinup.ec.europa.eu/news/understanding-eupl-v12
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+
+package at.asitplus.eidas.specific.modules.auth.eidas.v2.tasks;
+
+import static at.asitplus.eidas.specific.modules.auth.eidas.v2.Constants.TRANSITION_TO_CREATE_NEW_ERNP_ENTRY_TASK;
+import static at.asitplus.eidas.specific.modules.auth.eidas.v2.Constants.TRANSITION_TO_GENERATE_OTHER_LOGIN_METHOD_GUI_TASK;
+
+import java.util.Map;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import org.jetbrains.annotations.NotNull;
+import org.springframework.stereotype.Component;
+
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.Constants;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.dao.MatchedPersonResult;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.dao.RegisterResult;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.dao.SimpleEidasData;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.exception.EidPostProcessingException;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.exception.EidasAttributeException;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.exception.WorkflowException;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.service.ICcSpecificEidProcessingService;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.service.RegisterSearchService;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.service.RegisterSearchService.RegisterOperationStatus;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.service.RegisterSearchService.RegisterStatusResults;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.utils.MatchingTaskUtils;
+import at.gv.egiz.eaaf.core.api.idp.process.ExecutionContext;
+import at.gv.egiz.eaaf.core.exceptions.EaafStorageException;
+import at.gv.egiz.eaaf.core.exceptions.TaskExecutionException;
+import at.gv.egiz.eaaf.core.impl.idp.auth.modules.AbstractAuthServletTask;
+import eu.eidas.auth.commons.light.ILightResponse;
+import lombok.extern.slf4j.Slf4j;
+
+/**
+ * Searches registers (ERnP and ZMR) after initial user auth, before adding person to SZR.
+ * Input:
+ * <ul>
+ *     <li>{@link Constants#DATA_FULL_EIDAS_RESPONSE}</li>
+ * </ul>
+ * Output:
+ * <ul>
+ *     <li>{@link Constants#DATA_SIMPLE_EIDAS} converted from Full eIDAS Response</li>
+ *     <li>{@link Constants#DATA_INTERMEDIATE_RESULT} results from first search in registers with
+ *     PersonIdentifier</li>
+ *     <li>{@link Constants#DATA_PERSON_MATCH_RESULT} results after second search in registers with MDS</li>
+ * </ul>
+ * Transitions:
+ * <ul>
+ *     <li>{@link CreateNewErnpEntryTask} if no results in registers where found for this user</li>
+ *     <li>{@link GenerateOtherLoginMethodGuiTask} if search with MDS returns more than one match, user may provide
+ *     alternative login methods to get an unique match</li>
+ *     <li>{@link CreateIdentityLinkTask} if search in register returned one match, user is uniquely identified</li>
+ * </ul>
+ *
+ * @author amarsalek
+ * @author ckollmann
+ * @author tlenz
+ */
+@Slf4j
+@Component("InitialSearchTask")
+@SuppressWarnings("PMD.TooManyStaticImports")
+public class InitialSearchTask extends AbstractAuthServletTask {
+
+  private final RegisterSearchService registerSearchService;
+  private final ICcSpecificEidProcessingService eidPostProcessor;
+
+  /**
+   * Constructor.
+   *
+   * @param registerSearchService Service for register search access
+   * @param eidPostProcessor      Country-Specific post processing of attributes
+   */
+  public InitialSearchTask(RegisterSearchService registerSearchService,
+                           ICcSpecificEidProcessingService eidPostProcessor) {
+    this.registerSearchService = registerSearchService;
+    this.eidPostProcessor = eidPostProcessor;
+  }
+
+  @Override
+  public void execute(ExecutionContext executionContext, HttpServletRequest request, HttpServletResponse response)
+      throws TaskExecutionException {
+    try {
+      final SimpleEidasData eidasData = convertEidasAttrToSimpleData();
+      MatchingTaskUtils.storeInitialEidasData(pendingReq, eidasData);
+      step2RegisterSearchWithPersonIdentifier(executionContext, eidasData);
+    } catch (WorkflowException e) {
+      throw new TaskExecutionException(pendingReq, "Initial search failed", e);
+    } catch (final Exception e) {
+      log.error("Initial search failed", e);
+      throw new TaskExecutionException(pendingReq, "Initial search failed with a generic error", e);
+    }
+  }
+
+  private void step2RegisterSearchWithPersonIdentifier(
+      ExecutionContext executionContext, SimpleEidasData eidasData) throws WorkflowException, EaafStorageException {
+    try {
+      log.trace("Starting step2RegisterSearchWithPersonIdentifier");
+      RegisterStatusResults searchResult = registerSearchService.searchWithPersonIdentifier(eidasData);
+      int resultCount = searchResult.getResultCount();
+      if (resultCount == 0) {
+        step6CountrySpecificSearch(executionContext, searchResult.getOperationStatus(), eidasData);
+
+      } else if (resultCount == 1) {        
+        RegisterResult updatedResult = step3CheckRegisterUpdateNecessary(searchResult, eidasData);        
+        foundMatchFinalizeTask(updatedResult, eidasData);
+
+      } else {
+        throw new WorkflowException("step2RegisterSearchWithPersonIdentifier",
+            "More than one entry with unique personal-identifier", true);
+
+      }
+    } catch (WorkflowException e) {
+      //TODO: what we do in case of a workflow error and manual matching are necessary??
+      log.warn("Workflow error during matching step: {}. Reason: {}", e.getProcessStepName(), e.getErrorReason());
+      throw e;
+    }
+  }
+
+  private void step6CountrySpecificSearch(
+      ExecutionContext executionContext, RegisterOperationStatus registerOperationStatus, SimpleEidasData eidasData)
+      throws EaafStorageException, WorkflowException {
+    log.trace("Starting 'step6CountrySpecificSearch' ... ");
+    RegisterStatusResults searchResult = registerSearchService.searchWithCountrySpecifics(
+        registerOperationStatus, eidasData);
+    if (searchResult.getResultCount() == 0) {
+      log.trace("'step6CountrySpecificSearch' ends with no result. Forward to next matching step ... ");
+      step8RegisterSearchWithMds(executionContext, searchResult.getOperationStatus(), eidasData);
+      
+    } else if (searchResult.getResultCount() == 1) {
+      log.trace("'step6CountrySpecificSearch' finds a person. Forward to 'step7aKittProcess' step ... ");
+      RegisterStatusResults updatedResult = registerSearchService.step7aKittProcess(searchResult, eidasData);
+      foundMatchFinalizeTask(updatedResult.getResult(), eidasData);
+      
+    } else {
+      throw new WorkflowException("step6CountrySpecificSearch",
+          "More than one entry with unique country-specific information", true);
+    }
+  }
+
+  private void step8RegisterSearchWithMds(ExecutionContext executionContext,
+                                          RegisterOperationStatus registerOperationStatus, SimpleEidasData eidasData)
+      throws EaafStorageException, WorkflowException {
+    log.trace("Starting step8RegisterSearchWithMds");
+    RegisterStatusResults registerData = registerSearchService.searchWithMds(registerOperationStatus, eidasData);
+    if (registerData.getResultCount() == 0) {
+      log.debug("Matching step: 'step8RegisterSearchWithMds' has no result. Forward to create new ERnP entry ...  ");
+      executionContext.put(TRANSITION_TO_CREATE_NEW_ERNP_ENTRY_TASK, true);
+      
+    } else {
+      log.debug("Matching step: 'step8RegisterSearchWithMds' has #{} results. "
+          + "Forward to GUI based matching steps ... ", registerData.getResultCount());
+      MatchingTaskUtils.storeIntermediateMatchingResult(pendingReq, registerData);
+      executionContext.put(TRANSITION_TO_GENERATE_OTHER_LOGIN_METHOD_GUI_TASK, true);
+      
+    }
+  }
+
+  private RegisterResult step3CheckRegisterUpdateNecessary(
+      RegisterStatusResults searchResult, SimpleEidasData eidasData) throws WorkflowException {
+    log.trace("Starting step3CheckRegisterUpdateNecessary");
+    if (!eidasData.equalsRegisterData(searchResult.getResult())) {
+      log.debug("PersonalIdentifier match but MDS or other information changed. Starting update process ... ");        
+      return registerSearchService.step7aKittProcess(searchResult, eidasData).getResult();
+      
+    } else {
+      log.debug("Register information match to eIDAS information. No update required");
+      return searchResult.getResult();
+    }
+  }
+  
+  private void foundMatchFinalizeTask(RegisterResult updatedResult, SimpleEidasData eidasData)
+      throws WorkflowException, EaafStorageException {
+    MatchedPersonResult result = 
+        MatchedPersonResult.generateFormMatchingResult(updatedResult, eidasData.getCitizenCountryCode());
+    MatchingTaskUtils.storeFinalMatchingResult(pendingReq, result);
+    
+  }
+
+  @NotNull
+  private SimpleEidasData convertEidasAttrToSimpleData()
+      throws EidasAttributeException, EidPostProcessingException {
+    final ILightResponse eidasResponse = MatchingTaskUtils.getAuthProcessDataWrapper(pendingReq)
+        .getGenericDataFromSession(Constants.DATA_FULL_EIDAS_RESPONSE, ILightResponse.class);
+    Map<String, Object> simpleMap = MatchingTaskUtils.convertEidasAttrToSimpleMap(
+        eidasResponse.getAttributes().getAttributeMap(), log);
+    return eidPostProcessor.postProcess(simpleMap);
+  }
+
+}
diff --git a/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/tasks/ReceiveAustrianResidenceGuiResponseTask.java b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/tasks/ReceiveAustrianResidenceGuiResponseTask.java
new file mode 100644
index 00000000..f335bc2a
--- /dev/null
+++ b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/tasks/ReceiveAustrianResidenceGuiResponseTask.java
@@ -0,0 +1,236 @@
+/*
+ * Copyright 2021 A-SIT Plus GmbH
+ * AT-specific eIDAS Connector has been developed in a cooperation between EGIZ,
+ * A-SIT Plus GmbH, A-SIT, and Graz University of Technology.
+ *
+ * Licensed under the EUPL, Version 1.2 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "License");
+ * You may not use this work except in compliance with the License.
+ * You may obtain a copy of the License at:
+ * https://joinup.ec.europa.eu/news/understanding-eupl-v12
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+
+package at.asitplus.eidas.specific.modules.auth.eidas.v2.tasks;
+
+import static at.asitplus.eidas.specific.modules.auth.eidas.v2.Constants.CONTEXT_FLAG_ADVANCED_MATCHING_FAILED;
+import static at.asitplus.eidas.specific.modules.auth.eidas.v2.Constants.CONTEXT_FLAG_ADVANCED_MATCHING_FAILED_REASON;
+import static at.asitplus.eidas.specific.modules.auth.eidas.v2.Constants.TRANSITION_TO_GENERATE_GUI_QUERY_AUSTRIAN_RESIDENCE_TASK;
+import static at.asitplus.eidas.specific.modules.auth.eidas.v2.Constants.TRANSITION_TO_REQUESTING_NEW_ERNP_ENTRY_TASK;
+
+import java.util.Enumeration;
+import java.util.Set;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import org.apache.commons.lang.StringEscapeUtils;
+import org.apache.commons.lang3.StringUtils;
+import org.jetbrains.annotations.NotNull;
+import org.springframework.stereotype.Component;
+
+import com.google.common.collect.Sets;
+
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.Constants;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.controller.AdresssucheController;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.controller.AdresssucheController.AdresssucheOutput;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.controller.AdresssucheController.AdresssucheOutput.AdresssucheOutputBuilder;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.dao.MatchedPersonResult;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.dao.SimpleEidasData;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.exception.ManualFixNecessaryException;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.exception.WorkflowException;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.service.RegisterSearchService;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.service.RegisterSearchService.RegisterStatusResults;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.utils.MatchingTaskUtils;
+import at.gv.egiz.eaaf.core.api.idp.process.ExecutionContext;
+import at.gv.egiz.eaaf.core.exceptions.EaafStorageException;
+import at.gv.egiz.eaaf.core.exceptions.TaskExecutionException;
+import at.gv.egiz.eaaf.core.impl.idp.controller.tasks.AbstractLocaleAuthServletTask;
+import lombok.extern.slf4j.Slf4j;
+
+
+/**
+ * Task receives the response of {@link GenerateAustrianResidenceGuiTask} and handles it.
+ * This corresponds to Steps 17B, 18, 19 in the eIDAS Matching Concept.
+ * Input:
+ * <ul>
+ *   <li>{@link Constants#DATA_SIMPLE_EIDAS} initial login data from user</li>
+ *   <li>{@link Constants#DATA_INTERMEDIATE_RESULT} results from search in registers with personIdentifier</li>
+ * </ul>
+ * Output:
+ * <ul>
+ *   <li>{@link Constants#DATA_PERSON_MATCH_RESULT} if one register result found</li>
+ * </ul>
+ * Transitions:
+ * <ul>
+ *   <li>{@link GenerateOtherLoginMethodGuiTask} if no results from search with residency data in registers</li>
+ *   <li>{@link CreateIdentityLinkTask} if one exact match between initial register search (with MDS) and results
+ *   from search with residency data in registers exists</li>
+ *   <li>{@link GenerateOtherLoginMethodGuiTask} if a user input error has happened</li>
+ * </ul>
+ *
+ * @author amarsalek
+ * @author ckollmann
+ * @author tlenz
+ */
+@Slf4j
+@Component("ReceiveAustrianResidenceGuiResponseTask")
+public class ReceiveAustrianResidenceGuiResponseTask extends AbstractLocaleAuthServletTask {
+
+  private static final String MSG_PROP_21 = "module.eidasauth.matching.21";
+  private static final String MSG_PROP_22 = "module.eidasauth.matching.22";
+  
+  public static final String HTTP_PARAM_NO_RESIDENCE = "noResidence";  
+  public static final Set<String> ALL_EXECUTIONCONTEXT_PARAMETERS = Sets.newHashSet(
+      CONTEXT_FLAG_ADVANCED_MATCHING_FAILED,
+      CONTEXT_FLAG_ADVANCED_MATCHING_FAILED_REASON,
+      TRANSITION_TO_REQUESTING_NEW_ERNP_ENTRY_TASK,
+      TRANSITION_TO_GENERATE_GUI_QUERY_AUSTRIAN_RESIDENCE_TASK);
+  
+  private final RegisterSearchService registerSearchService;
+
+  
+  public ReceiveAustrianResidenceGuiResponseTask(RegisterSearchService registerSearchService) {
+    this.registerSearchService = registerSearchService;
+    
+  }
+  
+  @Override
+  protected void executeWithLocale(ExecutionContext executionContext, HttpServletRequest request,
+      HttpServletResponse response) throws TaskExecutionException {
+    log.trace("Starting ReceiveAustrianResidenceGuiResponseTask");
+
+    try {    
+      //return to AuswahlScreen if HTTP_PARAM_NO_RESIDENCE was selected
+      final boolean forwardWithOutMandate = parseFlagFromHttpRequest(request, HTTP_PARAM_NO_RESIDENCE, false);
+      if (forwardWithOutMandate) {
+        log.debug("User selects 'no residence' button. Switch back to 'insert-into-ERnP' selection ... ");       
+        executionContext.put(TRANSITION_TO_REQUESTING_NEW_ERNP_ENTRY_TASK, true);
+        executionContext.put(TRANSITION_TO_GENERATE_GUI_QUERY_AUSTRIAN_RESIDENCE_TASK, false);
+        return;
+      
+      } else {
+        executionContext.put(TRANSITION_TO_REQUESTING_NEW_ERNP_ENTRY_TASK, false);
+        
+      }
+            
+      //load search parameters from HTML form    
+      AdresssucheOutput input = parseHtmlInput(request);        
+      if (validateHtmlInput(input)) {
+        // HTML form should ensure that mandatory fields are set => this should never happen
+        log.warn("HTML form contains no residence information. Switch back to 'input residence inputs' ... ");
+        executionContext.put(TRANSITION_TO_GENERATE_GUI_QUERY_AUSTRIAN_RESIDENCE_TASK, true);
+    
+        executionContext.put(CONTEXT_FLAG_ADVANCED_MATCHING_FAILED_REASON, MSG_PROP_21);
+        executionContext.put(CONTEXT_FLAG_ADVANCED_MATCHING_FAILED, true);
+        return;
+
+      }
+    
+      // get pre-processed information
+      SimpleEidasData eidasData = MatchingTaskUtils.getInitialEidasData(pendingReq);
+      RegisterStatusResults initialSearchResult = MatchingTaskUtils.getIntermediateMatchingResult(pendingReq);
+
+      // search in register
+      RegisterStatusResults residencyResult =
+          registerSearchService.searchWithResidence(initialSearchResult.getOperationStatus(), eidasData, input);
+      
+      // validate matching response from registers
+      if (residencyResult.getResultCount() != 1) {
+        log.info("Find {} match by using residence information. Forward user to 'input residence infos' ... ",
+            residencyResult.getResultCount() == 0 ? "no" : "more-than-one");       
+        executionContext.put(TRANSITION_TO_GENERATE_GUI_QUERY_AUSTRIAN_RESIDENCE_TASK, true);
+        
+        executionContext.put(CONTEXT_FLAG_ADVANCED_MATCHING_FAILED_REASON, MSG_PROP_22);
+        executionContext.put(CONTEXT_FLAG_ADVANCED_MATCHING_FAILED, true);    
+
+      } else {
+        log.debug("Find single match by using residence information. Starting data validation ... ");
+        compareSearchResultWithInitialData(residencyResult, eidasData);
+
+      }
+
+    } catch (WorkflowException e) {
+      throw new TaskExecutionException(pendingReq, "Search with residency data failed", e);
+      
+    } catch (EaafStorageException e) {
+      log.error("Search with residency data failed", e);
+      throw new TaskExecutionException(pendingReq, "Search with residency data failed", e);
+
+    }
+  }
+
+  private boolean validateHtmlInput(AdresssucheOutput input) {
+    return StringUtils.isEmpty(input.getMunicipality()) 
+        && StringUtils.isEmpty(input.getNumber())
+        && StringUtils.isEmpty(input.getPostleitzahl())
+        && StringUtils.isEmpty(input.getStreet())
+        && StringUtils.isEmpty(input.getVillage());            
+  }
+
+  private void compareSearchResultWithInitialData(RegisterStatusResults residencyResult, SimpleEidasData eidasData)
+      throws TaskExecutionException, EaafStorageException {
+    try {
+      if (!eidasData.equalsRegisterData(residencyResult.getResult())) {
+        // update register information
+        RegisterStatusResults updateResult = registerSearchService.step7aKittProcess(residencyResult, eidasData);
+
+        // store updated result to re-used in CreateIdentityLink step, because there we need bPK and MDS
+        MatchingTaskUtils.storeFinalMatchingResult(pendingReq,
+            MatchedPersonResult.generateFormMatchingResult(
+                updateResult.getResult(), eidasData.getCitizenCountryCode()));
+
+      } else {
+        log.warn("Suspect state FOUND. Matching by residence was neccessary but NO register-update are required!");
+        // no update required. Data can be used as it is.
+        MatchingTaskUtils.storeFinalMatchingResult(pendingReq,
+            MatchedPersonResult.generateFormMatchingResult(
+                residencyResult.getResult(), eidasData.getCitizenCountryCode()));
+        
+      }
+            
+    } catch (WorkflowException e) {
+      log.warn("Kitt operation after successful residence matching FAILED.", e);
+      throw new TaskExecutionException(pendingReq, "Search failed", new ManualFixNecessaryException(eidasData));
+
+    }
+  }
+
+  private @NotNull AdresssucheOutput parseHtmlInput(HttpServletRequest request) {
+    Enumeration<String> reqParamNames = request.getParameterNames();
+    AdresssucheOutputBuilder resultBuilder = AdresssucheOutput.builder();
+    while (reqParamNames.hasMoreElements()) {
+      final String paramName = reqParamNames.nextElement();
+      String escaped = StringEscapeUtils.escapeHtml(request.getParameter(paramName));
+      if (AdresssucheController.PARAM_MUNIPICALITY.equalsIgnoreCase(paramName)) {
+        resultBuilder.municipality(escaped);
+
+      } else if (AdresssucheController.PARAM_NUMBER.equalsIgnoreCase(paramName)) {
+        resultBuilder.number(escaped);
+
+      } else if (AdresssucheController.PARAM_POSTLEITZAHL.equalsIgnoreCase(paramName)) {
+        resultBuilder.postleitzahl(escaped);
+
+      } else if (AdresssucheController.PARAM_STREET.equalsIgnoreCase(paramName)) {
+        resultBuilder.street(escaped);
+
+      } else if (AdresssucheController.PARAM_VILLAGE.equalsIgnoreCase(paramName)) {
+        resultBuilder.village(escaped);
+
+      }
+    }
+    
+    return resultBuilder.build();    
+  }
+
+}
diff --git a/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/tasks/ReceiveAuthnResponseAlternativeTask.java b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/tasks/ReceiveAuthnResponseAlternativeTask.java
new file mode 100644
index 00000000..d2bd0128
--- /dev/null
+++ b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/tasks/ReceiveAuthnResponseAlternativeTask.java
@@ -0,0 +1,195 @@
+/*
+ * Copyright 2018 A-SIT Plus GmbH
+ * AT-specific eIDAS Connector has been developed in a cooperation between EGIZ,
+ * A-SIT Plus GmbH, A-SIT, and Graz University of Technology.
+ *
+ * Licensed under the EUPL, Version 1.2 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "License");
+ * You may not use this work except in compliance with the License.
+ * You may obtain a copy of the License at:
+ * https://joinup.ec.europa.eu/news/understanding-eupl-v12
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+
+package at.asitplus.eidas.specific.modules.auth.eidas.v2.tasks;
+
+import java.io.IOException;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import org.apache.commons.lang3.StringUtils;
+import org.jetbrains.annotations.NotNull;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.ApplicationContext;
+import org.springframework.stereotype.Component;
+import org.springframework.web.util.UriComponentsBuilder;
+
+import at.asitplus.eidas.specific.core.MsEidasNodeConstants;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.Constants;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.exception.EidasSAuthenticationException;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.exception.EidasValidationException;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.service.EidasAttributeRegistry;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.validator.EidasResponseValidator;
+import at.gv.egiz.eaaf.core.api.idp.IConfiguration;
+import at.gv.egiz.eaaf.core.api.idp.process.ExecutionContext;
+import at.gv.egiz.eaaf.core.exceptions.EaafException;
+import at.gv.egiz.eaaf.core.exceptions.TaskExecutionException;
+import at.gv.egiz.eaaf.core.impl.idp.auth.data.EidAuthProcessDataWrapper;
+import at.gv.egiz.eaaf.core.impl.idp.auth.modules.AbstractAuthServletTask;
+import eu.eidas.auth.commons.EidasParameterKeys;
+import eu.eidas.auth.commons.light.ILightResponse;
+import eu.eidas.auth.commons.light.impl.LightResponse;
+import eu.eidas.auth.commons.tx.BinaryLightToken;
+import eu.eidas.specificcommunication.BinaryLightTokenHelper;
+import eu.eidas.specificcommunication.SpecificCommunicationDefinitionBeanNames;
+import eu.eidas.specificcommunication.exception.SpecificCommunicationException;
+import eu.eidas.specificcommunication.protocol.SpecificCommunicationService;
+import lombok.extern.slf4j.Slf4j;
+
+
+/**
+ * Receives the authn response from the eIDAS Node, containing the (alternative) eIDAS authentication.
+ * Input:
+ * <ul>
+ *     <li>none</li>
+ * </ul>
+ * Output:
+ * <ul>
+ *     <li>{@link Constants#DATA_FULL_EIDAS_RESPONSE_ALTERNATIVE} the full response details</li>
+ * </ul>
+ * Transitions:
+ * <ul>
+ *     <li>{@link InitialSearchTask} to perform search in registers</li>
+ * </ul>
+ *
+ * @author tlenz
+ * @author ckollmann
+ */
+@Slf4j
+@Component("ReceiveAuthnResponseTask")
+public class ReceiveAuthnResponseAlternativeTask extends AbstractAuthServletTask {
+
+  @SuppressWarnings("SpringJavaInjectionPointsAutowiringInspection")
+  
+  @Autowired
+  ApplicationContext context;
+  
+  @Autowired
+  private IConfiguration basicConfig;
+
+  @Autowired
+  private EidasAttributeRegistry attrRegistry;
+
+  @Override
+  public void execute(ExecutionContext executionContext, HttpServletRequest request,
+                      HttpServletResponse response) throws TaskExecutionException {
+    try {
+      final ILightResponse eidasResponse = extractEidasResponse(request);
+      
+      String stagingEndpoint = pendingReq.getRawData(
+          MsEidasNodeConstants.EXECCONTEXT_PARAM_MSCONNECTOR_STAGING, String.class);      
+      if (StringUtils.isNotEmpty(stagingEndpoint)) {
+        log.info("Find ms-connector staging to: {}. Forwarding to that endpoint ... ", stagingEndpoint);
+        forwardToOtherStage(response, executionContext, eidasResponse, stagingEndpoint);
+                
+      } else {      
+        checkStatusCode(eidasResponse);
+        validateMsSpecificResponse(executionContext, eidasResponse);
+        storeInSession(eidasResponse);
+        
+      }
+      
+    } catch (final EidasSAuthenticationException e) {
+      log.warn("eIDAS Response processing FAILED.", e);
+      throw new TaskExecutionException(pendingReq, e.getMessage(), e);
+      
+    } catch (final Exception e) {
+      log.warn("eIDAS Response processing FAILED.", e);
+      throw new TaskExecutionException(pendingReq, e.getMessage(),
+          new EidasSAuthenticationException("eidas.05", new Object[]{e.getMessage()}, e));
+    }
+  }
+
+  @NotNull
+  private ILightResponse extractEidasResponse(HttpServletRequest request) throws EidasSAuthenticationException {
+    final ILightResponse eidasResponse = (ILightResponse) request.getAttribute(Constants.DATA_FULL_EIDAS_RESPONSE);
+    if (eidasResponse == null) {
+      log.warn("NO eIDAS response-message found.");
+      throw new EidasSAuthenticationException("eidas.01", null);
+    }
+    log.debug("Receive eIDAS response with RespId: {} for ReqId: {}",
+        eidasResponse.getId(), eidasResponse.getInResponseToId());
+    log.trace("Full eIDAS-Resp: {}", eidasResponse);
+    return eidasResponse;
+  }
+
+  private void checkStatusCode(ILightResponse eidasResponse) throws EidasSAuthenticationException {
+    if (!eidasResponse.getStatus().getStatusCode().equals(Constants.SUCCESS_URI)) {
+      log.info("Receive eIDAS Response with StatusCode: {} Subcode: {} Msg: {}",
+          eidasResponse.getStatus().getStatusCode(),
+          eidasResponse.getStatus().getSubStatusCode(),
+          eidasResponse.getStatus().getStatusMessage());
+      throw new EidasSAuthenticationException("eidas.02", new Object[]{eidasResponse.getStatus()
+          .getStatusCode(), eidasResponse.getStatus().getStatusMessage()});
+    }
+  }
+
+  private void validateMsSpecificResponse(ExecutionContext executionContext, ILightResponse eidasResponse)
+      throws EidasValidationException {
+    final String spCountry = basicConfig.getBasicConfiguration(Constants.CONIG_PROPS_EIDAS_NODE_COUNTRYCODE, "AT");
+    final String citizenCountryCode = (String) executionContext.get(MsEidasNodeConstants.REQ_PARAM_SELECTED_COUNTRY);
+    EidasResponseValidator.validateResponse(pendingReq, eidasResponse, spCountry, citizenCountryCode, attrRegistry);
+  }
+
+  private void storeInSession(ILightResponse eidasResponse) throws EaafException {
+    log.debug("Store eIDAS response information into pending-request.");
+    final EidAuthProcessDataWrapper authProcessData = pendingReq.getSessionData(EidAuthProcessDataWrapper.class);
+    authProcessData.setQaaLevel(eidasResponse.getLevelOfAssurance());
+    authProcessData.setGenericDataToSession(Constants.DATA_FULL_EIDAS_RESPONSE_ALTERNATIVE, eidasResponse);
+    
+    //inject set flag to inject 
+    authProcessData.setTestIdentity(
+        basicConfig.getBasicConfigurationBoolean(Constants.CONIG_PROPS_EIDAS_IS_TEST_IDENTITY, false));
+    
+    requestStoreage.storePendingRequest(pendingReq);
+    
+  }
+  
+  private void forwardToOtherStage(HttpServletResponse response, ExecutionContext executionContext, 
+      ILightResponse eidasResponse, String stagingEndpoint) 
+          throws SpecificCommunicationException, IOException, EaafException {
+    executionContext.put(MsEidasNodeConstants.EXECCONTEXT_PARAM_MSCONNECTOR_STAGING, true);
+                
+    //remove staging information because it's still in use
+    pendingReq.setRawDataToTransaction(MsEidasNodeConstants.EXECCONTEXT_PARAM_MSCONNECTOR_STAGING, null);
+    
+    final SpecificCommunicationService specificConnectorCommunicationService =
+        (SpecificCommunicationService) context.getBean(
+            SpecificCommunicationDefinitionBeanNames.SPECIFIC_CONNECTOR_COMMUNICATION_SERVICE.toString());
+    BinaryLightToken token = specificConnectorCommunicationService.putResponse(
+        LightResponse.builder(eidasResponse).relayState(pendingReq.getPendingRequestId()).build());
+    final String tokenBase64 = BinaryLightTokenHelper.encodeBinaryLightTokenBase64(token);    
+    
+    final UriComponentsBuilder redirectUrl = UriComponentsBuilder.fromHttpUrl(stagingEndpoint);
+    redirectUrl.queryParam(EidasParameterKeys.TOKEN.toString(), tokenBase64);
+
+    // store pendingRequest
+    requestStoreage.storePendingRequest(pendingReq);
+    
+    log.debug("Forward to other stage .... ");
+    response.sendRedirect(redirectUrl.build().encode().toString());
+       
+  }
+
+}
diff --git a/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/tasks/ReceiveAuthnResponseTask.java b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/tasks/ReceiveAuthnResponseTask.java
index 35cb6015..5e4075de 100644
--- a/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/tasks/ReceiveAuthnResponseTask.java
+++ b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/tasks/ReceiveAuthnResponseTask.java
@@ -19,7 +19,7 @@
  * file for details on the various modules and licenses.
  * The "NOTICE" text file is part of the distribution. Any derivative works
  * that you distribute must include a readable copy of the "NOTICE" text file.
-*/
+ */
 
 package at.asitplus.eidas.specific.modules.auth.eidas.v2.tasks;
 
@@ -29,6 +29,7 @@ import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 
 import org.apache.commons.lang3.StringUtils;
+import org.jetbrains.annotations.NotNull;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.context.ApplicationContext;
 import org.springframework.stereotype.Component;
@@ -38,6 +39,7 @@ import at.asitplus.eidas.specific.core.MsConnectorEventCodes;
 import at.asitplus.eidas.specific.core.MsEidasNodeConstants;
 import at.asitplus.eidas.specific.modules.auth.eidas.v2.Constants;
 import at.asitplus.eidas.specific.modules.auth.eidas.v2.exception.EidasSAuthenticationException;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.exception.EidasValidationException;
 import at.asitplus.eidas.specific.modules.auth.eidas.v2.service.EidasAttributeRegistry;
 import at.asitplus.eidas.specific.modules.auth.eidas.v2.validator.EidasResponseValidator;
 import at.gv.egiz.eaaf.core.api.idp.IConfiguration;
@@ -56,30 +58,45 @@ import eu.eidas.specificcommunication.exception.SpecificCommunicationException;
 import eu.eidas.specificcommunication.protocol.SpecificCommunicationService;
 import lombok.extern.slf4j.Slf4j;
 
+
+/**
+ * Receives the authn response from the eIDAS Node, containing the (initial) eIDAS authentication.
+ * Input:
+ * <ul>
+ *     <li>none</li>
+ * </ul>
+ * Output:
+ * <ul>
+ *     <li>{@link Constants#DATA_FULL_EIDAS_RESPONSE} the full response details</li>
+ * </ul>
+ * Transitions:
+ * <ul>
+ *     <li>{@link InitialSearchTask} to perform search in registers</li>
+ * </ul>
+ *
+ * @author tlenz
+ * @author ckollmann
+ */
 @Slf4j
-@Component("ReceiveResponseFromeIDASNodeTask")
+@Component("ReceiveAuthnResponseTask")
 public class ReceiveAuthnResponseTask extends AbstractAuthServletTask {
 
+  @SuppressWarnings("SpringJavaInjectionPointsAutowiringInspection")
+  
   @Autowired
   ApplicationContext context;
   
   @Autowired
   private IConfiguration basicConfig;
+
   @Autowired
   private EidasAttributeRegistry attrRegistry;
 
   @Override
   public void execute(ExecutionContext executionContext, HttpServletRequest request,
-      HttpServletResponse response) throws TaskExecutionException {
+                      HttpServletResponse response) throws TaskExecutionException {
     try {
-      final ILightResponse eidasResponse = (ILightResponse) request.getAttribute(
-          Constants.DATA_FULL_EIDAS_RESPONSE);
-      if (eidasResponse == null) {
-        log.warn("NO eIDAS response-message found.");
-        throw new EidasSAuthenticationException("eidas.01", null);
-
-      }
-
+      final ILightResponse eidasResponse = extractEidasResponse(request);
       String stagingEndpoint = pendingReq.getRawData(
           MsEidasNodeConstants.EXECCONTEXT_PARAM_MSCONNECTOR_STAGING, String.class);      
       if (StringUtils.isNotEmpty(stagingEndpoint)) {
@@ -88,20 +105,20 @@ public class ReceiveAuthnResponseTask extends AbstractAuthServletTask {
                 
       } else {
         executionContext.put(MsEidasNodeConstants.EXECCONTEXT_PARAM_MSCONNECTOR_STAGING, false);
-        processResponseOnThatStage(executionContext, eidasResponse);
-        
+        checkStatusCode(eidasResponse);
+        validateMsSpecificResponse(executionContext, eidasResponse);
+        storeInSession(eidasResponse);        
       }
       
+      revisionsLogger.logEvent(pendingReq, MsConnectorEventCodes.RESPONSE_FROM_EIDAS_NODE_VALID);
     } catch (final EaafException e) {
       revisionsLogger.logEvent(pendingReq, MsConnectorEventCodes.RESPONSE_FROM_EIDAS_NODE_NOT_VALID);
       throw new TaskExecutionException(pendingReq, "eIDAS Response processing FAILED.", e);
-
     } catch (final Exception e) {
       log.warn("eIDAS Response processing FAILED.", e);
       revisionsLogger.logEvent(pendingReq, MsConnectorEventCodes.RESPONSE_FROM_EIDAS_NODE_NOT_VALID);
       throw new TaskExecutionException(pendingReq, e.getMessage(),
-          new EidasSAuthenticationException("eidas.05", new Object[] { e.getMessage() }, e));
-
+          new EidasSAuthenticationException("eidas.05", new Object[]{e.getMessage()}, e));
     }
   }
 
@@ -130,56 +147,51 @@ public class ReceiveAuthnResponseTask extends AbstractAuthServletTask {
     response.sendRedirect(redirectUrl.build().encode().toString());
        
   }
+  
+  @NotNull
+  private ILightResponse extractEidasResponse(HttpServletRequest request) throws EidasSAuthenticationException {
+    final ILightResponse eidasResponse = (ILightResponse) request.getAttribute(Constants.DATA_FULL_EIDAS_RESPONSE);
+    if (eidasResponse == null) {
+      log.warn("NO eIDAS response-message found.");
+      throw new EidasSAuthenticationException("eidas.01", null);
+    }
+    log.debug("Receive eIDAS response with RespId: {} for ReqId: {}",
+        eidasResponse.getId(), eidasResponse.getInResponseToId());
+    log.trace("Full eIDAS-Resp: {}", eidasResponse);
+    revisionsLogger.logEvent(pendingReq, MsConnectorEventCodes.RESPONSE_FROM_EIDAS_NODE, eidasResponse.getId());
+    return eidasResponse;
+  }
 
-  private void processResponseOnThatStage(ExecutionContext executionContext, ILightResponse eidasResponse) 
-      throws EaafException {
-    log.debug("Receive eIDAS response with RespId:" + eidasResponse.getId() + " for ReqId:" + eidasResponse
-        .getInResponseToId());
-    log.trace("Full eIDAS-Resp: " + eidasResponse.toString());
-    revisionsLogger.logEvent(pendingReq, MsConnectorEventCodes.RESPONSE_FROM_EIDAS_NODE, eidasResponse
-        .getId());
-
-    // check response StatusCode
+  private void checkStatusCode(ILightResponse eidasResponse) throws EidasSAuthenticationException {
     if (!eidasResponse.getStatus().getStatusCode().equals(Constants.SUCCESS_URI)) {
-      log.info("Receice eIDAS Response with StatusCode:" + eidasResponse.getStatus().getStatusCode()
-          + " Subcode:" + eidasResponse.getStatus().getSubStatusCode() + " Msg:" + eidasResponse.getStatus()
-              .getStatusMessage());
-      throw new EidasSAuthenticationException("eidas.02", new Object[] { eidasResponse.getStatus()
-          .getStatusCode(), eidasResponse.getStatus().getStatusMessage() });
-
+      log.info("Receive eIDAS Response with StatusCode: {} Subcode: {} Msg: {}",
+          eidasResponse.getStatus().getStatusCode(),
+          eidasResponse.getStatus().getSubStatusCode(),
+          eidasResponse.getStatus().getStatusMessage());
+      throw new EidasSAuthenticationException("eidas.02", new Object[]{eidasResponse.getStatus()
+          .getStatusCode(), eidasResponse.getStatus().getStatusMessage()});
     }
+  }
 
-    // extract all Attributes from response
-
-    // **********************************************************
-    // ******* MS-specificresponse validation **********
-    // **********************************************************
-    final String spCountry = basicConfig.getBasicConfiguration(Constants.CONIG_PROPS_EIDAS_NODE_COUNTRYCODE,
-        "AT");
-    final String citizenCountryCode = (String) executionContext.get(
-        MsEidasNodeConstants.REQ_PARAM_SELECTED_COUNTRY);
-    EidasResponseValidator.validateResponse(pendingReq, eidasResponse, spCountry, citizenCountryCode,
-        attrRegistry);
-
-    // **********************************************************
-    // ******* Store resonse infos into session object **********
-    // **********************************************************
+  private void validateMsSpecificResponse(ExecutionContext executionContext, ILightResponse eidasResponse)
+      throws EidasValidationException {
+    final String spCountry = basicConfig.getBasicConfiguration(Constants.CONIG_PROPS_EIDAS_NODE_COUNTRYCODE, "AT");
+    final String citizenCountryCode = (String) executionContext.get(MsEidasNodeConstants.REQ_PARAM_SELECTED_COUNTRY);
+    EidasResponseValidator.validateResponse(pendingReq, eidasResponse, spCountry, citizenCountryCode, attrRegistry);
+  }
 
-    // update MOA-Session data with received information
+  private void storeInSession(ILightResponse eidasResponse) throws EaafException {
     log.debug("Store eIDAS response information into pending-request.");
     final EidAuthProcessDataWrapper authProcessData = pendingReq.getSessionData(EidAuthProcessDataWrapper.class);
     authProcessData.setQaaLevel(eidasResponse.getLevelOfAssurance());
-    authProcessData.setGenericDataToSession(Constants.DATA_FULL_EIDAS_RESPONSE, eidasResponse);
-
     
     //inject set flag to inject 
     authProcessData.setTestIdentity(
         basicConfig.getBasicConfigurationBoolean(Constants.CONIG_PROPS_EIDAS_IS_TEST_IDENTITY, false));
-          
-    // store MOA-session to database
-    requestStoreage.storePendingRequest(pendingReq);
 
-    revisionsLogger.logEvent(pendingReq, MsConnectorEventCodes.RESPONSE_FROM_EIDAS_NODE_VALID);
+    
+    authProcessData.setGenericDataToSession(Constants.DATA_FULL_EIDAS_RESPONSE, eidasResponse);
+    requestStoreage.storePendingRequest(pendingReq);
     
   }
 
diff --git a/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/tasks/ReceiveMobilePhoneSignatureResponseTask.java b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/tasks/ReceiveMobilePhoneSignatureResponseTask.java
new file mode 100644
index 00000000..b212d133
--- /dev/null
+++ b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/tasks/ReceiveMobilePhoneSignatureResponseTask.java
@@ -0,0 +1,403 @@
+/*
+ * Copyright 2021 A-SIT Plus GmbH
+ * AT-specific eIDAS Connector has been developed in a cooperation between EGIZ,
+ * A-SIT Plus GmbH, A-SIT, and Graz University of Technology.
+ *
+ * Licensed under the EUPL, Version 1.2 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "License");
+ * You may not use this work except in compliance with the License.
+ * You may obtain a copy of the License at:
+ * https://joinup.ec.europa.eu/news/understanding-eupl-v12
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+
+package at.asitplus.eidas.specific.modules.auth.eidas.v2.tasks;
+
+import static at.asitplus.eidas.specific.modules.auth.eidas.v2.Constants.CONTEXT_FLAG_ADVANCED_MATCHING_FAILED;
+import static at.asitplus.eidas.specific.modules.auth.eidas.v2.Constants.CONTEXT_FLAG_ADVANCED_MATCHING_FAILED_REASON;
+import static at.asitplus.eidas.specific.modules.auth.eidas.v2.Constants.TRANSITION_TO_GENERATE_OTHER_LOGIN_METHOD_GUI_TASK;
+import static at.asitplus.eidas.specific.modules.auth.eidas.v2.idaustriaclient.IdAustriaClientAuthConstants.MODULE_NAME_FOR_LOGGING;
+
+import java.io.IOException;
+import java.util.List;
+import java.util.Set;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.xml.transform.TransformerException;
+
+import org.apache.commons.lang3.StringUtils;
+import org.jetbrains.annotations.NotNull;
+import org.opensaml.core.xml.io.MarshallingException;
+import org.opensaml.messaging.decoder.MessageDecodingException;
+import org.opensaml.saml.saml2.core.Response;
+import org.opensaml.saml.saml2.core.StatusCode;
+import org.opensaml.saml.saml2.metadata.IDPSSODescriptor;
+import org.springframework.stereotype.Component;
+
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.Constants;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.dao.MatchedPersonResult;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.dao.RegisterResult;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.dao.SimpleEidasData;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.dao.SimpleMobileSignatureData;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.exception.WorkflowException;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.idaustriaclient.IdAustriaClientAuthConstants;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.idaustriaclient.IdAustriaClientAuthEventConstants;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.idaustriaclient.provider.IdAustriaClientAuthCredentialProvider;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.idaustriaclient.provider.IdAustriaClientAuthMetadataProvider;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.service.RegisterSearchService;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.service.RegisterSearchService.RegisterStatusResults;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.utils.MatchingTaskUtils;
+import at.gv.egiz.eaaf.core.api.data.PvpAttributeDefinitions;
+import at.gv.egiz.eaaf.core.api.idp.process.ExecutionContext;
+import at.gv.egiz.eaaf.core.exceptions.EaafBuilderException;
+import at.gv.egiz.eaaf.core.exceptions.TaskExecutionException;
+import at.gv.egiz.eaaf.core.impl.data.Pair;
+import at.gv.egiz.eaaf.core.impl.idp.auth.modules.AbstractAuthServletTask;
+import at.gv.egiz.eaaf.modules.pvp2.api.binding.IDecoder;
+import at.gv.egiz.eaaf.modules.pvp2.exception.CredentialsNotAvailableException;
+import at.gv.egiz.eaaf.modules.pvp2.exception.SamlAssertionValidationExeption;
+import at.gv.egiz.eaaf.modules.pvp2.exception.SamlSigningException;
+import at.gv.egiz.eaaf.modules.pvp2.impl.binding.PostBinding;
+import at.gv.egiz.eaaf.modules.pvp2.impl.binding.RedirectBinding;
+import at.gv.egiz.eaaf.modules.pvp2.impl.message.InboundMessage;
+import at.gv.egiz.eaaf.modules.pvp2.impl.message.PvpSProfileResponse;
+import at.gv.egiz.eaaf.modules.pvp2.impl.utils.Saml2Utils;
+import at.gv.egiz.eaaf.modules.pvp2.impl.validation.EaafUriCompare;
+import at.gv.egiz.eaaf.modules.pvp2.impl.validation.TrustEngineFactory;
+import at.gv.egiz.eaaf.modules.pvp2.impl.verification.SamlVerificationEngine;
+import at.gv.egiz.eaaf.modules.pvp2.sp.exception.AssertionValidationExeption;
+import at.gv.egiz.eaaf.modules.pvp2.sp.exception.AuthnResponseValidationException;
+import at.gv.egiz.eaaf.modules.pvp2.sp.impl.utils.AssertionAttributeExtractor;
+import lombok.extern.slf4j.Slf4j;
+
+/**
+ * Task that receives the SAML2 response from ID Austria system.
+ * This corresponds to Step 15 in the eIDAS Matching Concept.
+ * Input:
+ * <ul>
+ *     <li>{@link Constants#DATA_SIMPLE_EIDAS} initial login data from user</li>
+ *     <li>{@link Constants#DATA_INTERMEDIATE_RESULT} results from search in registers with personIdentifier</li>
+ * </ul>
+ * Output:
+ * <ul>
+ *     <li>{@link Constants#DATA_PERSON_MATCH_RESULT} if one register result found</li>
+ * </ul>
+ * Transitions:
+ * <ul>
+ *     <li>{@link GenerateAustrianResidenceGuiTask} if no results in registers were found</li>
+ *     <li>{@link CreateIdentityLinkTask} if one exact match between initial register search (with MDS) data and
+ *     register search with MPS data exists</li>
+ *     <li>{@link GenerateOtherLoginMethodGuiTask} if a user input error has happened</li>
+ * </ul>
+ *
+ * @author tlenz
+ * @author ckollmann
+ */
+@Slf4j
+@Component("ReceiveMobilePhoneSignatureResponseTask")
+public class ReceiveMobilePhoneSignatureResponseTask extends AbstractAuthServletTask {
+
+  private final SamlVerificationEngine samlVerificationEngine;
+  private final RegisterSearchService registerSearchService;
+  private final IdAustriaClientAuthCredentialProvider credentialProvider;
+  private final IdAustriaClientAuthMetadataProvider metadataProvider;
+
+  private static final String ERROR_PVP_03 = "sp.pvp2.03";
+  private static final String ERROR_PVP_05 = "sp.pvp2.05";
+  private static final String ERROR_PVP_06 = "sp.pvp2.06";
+  private static final String ERROR_PVP_08 = "sp.pvp2.08";
+  private static final String ERROR_PVP_10 = "sp.pvp2.10";
+  private static final String ERROR_PVP_11 = "sp.pvp2.11";
+  private static final String ERROR_PVP_12 = "sp.pvp2.12";
+
+  private static final String ERROR_MSG_00 = "Receive INVALID PVP Response from ID Austria system";
+  private static final String ERROR_MSG_01 = "Processing PVP response from 'ID Austria system' FAILED.";
+  private static final String ERROR_MSG_02 = "PVP response decryption FAILED. No credential found.";
+  private static final String ERROR_MSG_03 = "PVP response validation FAILED.";
+  private static final String ERROR_GENERIC = "Matching failed, because response from ID Austria was "
+      + "invalid or contains an error. Detail: {}";
+  
+  private static final String MSG_PROP_23 = "module.eidasauth.matching.23";
+  private static final String MSG_PROP_24 = "module.eidasauth.matching.24";
+  
+  /**
+   * Creates the new task, with autowired dependencies from Spring.
+   */
+  @SuppressWarnings("SpringJavaInjectionPointsAutowiringInspection")
+  public ReceiveMobilePhoneSignatureResponseTask(SamlVerificationEngine samlVerificationEngine,
+                                                 RegisterSearchService registerSearchService,
+                                                 IdAustriaClientAuthCredentialProvider credentialProvider,
+                                                 IdAustriaClientAuthMetadataProvider metadataProvider) {
+    this.samlVerificationEngine = samlVerificationEngine;
+    this.registerSearchService = registerSearchService;
+    this.credentialProvider = credentialProvider;
+    this.metadataProvider = metadataProvider;
+  }
+
+  @Override
+  public void execute(ExecutionContext executionContext, HttpServletRequest request, HttpServletResponse response)
+      throws TaskExecutionException {
+    try {
+      log.trace("Starting ReceiveMobilePhoneSignatureResponseTask");
+      IDecoder decoder = loadDecoder(request);
+      EaafUriCompare comparator = loadComparator(request);
+      InboundMessage inboundMessage = decodeAndVerifyMessage(request, response, decoder, comparator);
+      Pair<PvpSProfileResponse, Boolean> processedMsg = validateAssertion((PvpSProfileResponse) inboundMessage);
+      if (processedMsg.getSecond()) {
+        log.info("Matching failed, because ID Austria login was stopped by user.");
+        // forward to next matching step in case of ID Autria authentication was stopped by user
+        executionContext.put(TRANSITION_TO_GENERATE_OTHER_LOGIN_METHOD_GUI_TASK, true);
+        executionContext.put(CONTEXT_FLAG_ADVANCED_MATCHING_FAILED_REASON, MSG_PROP_23);
+        executionContext.put(CONTEXT_FLAG_ADVANCED_MATCHING_FAILED, true);              
+        return;
+
+      }
+
+      // validate SAML2 response
+      validateEntityId(inboundMessage);
+      log.info("Receive a valid assertion from IDP " + inboundMessage.getEntityID());
+
+      // load already existing information from session
+      SimpleEidasData eidasData = MatchingTaskUtils.getInitialEidasData(pendingReq);
+      RegisterStatusResults initialSearchResult = MatchingTaskUtils.getIntermediateMatchingResult(pendingReq);
+
+      // extract user information from ID Austria authentication
+      AssertionAttributeExtractor extractor = new AssertionAttributeExtractor(processedMsg.getFirst().getResponse());
+      SimpleMobileSignatureData simpleMobileSignatureData = getAuthDataFromInterfederation(extractor);
+
+      // check if MDS from ID Austria authentication matchs to eIDAS authentication
+      if (!simpleMobileSignatureData.equalsSimpleEidasData(eidasData)) {
+        log.info("Matching failed, because MDS from ID-Austria login does not match to MDS from initial eIDAS");
+        executionContext.put(TRANSITION_TO_GENERATE_OTHER_LOGIN_METHOD_GUI_TASK, true);
+        executionContext.put(CONTEXT_FLAG_ADVANCED_MATCHING_FAILED_REASON, MSG_PROP_24);
+        executionContext.put(CONTEXT_FLAG_ADVANCED_MATCHING_FAILED, true);  
+        return;
+
+      }
+
+      // search entry in initial search result from steps before and build new RegisterSearchResult
+      RegisterStatusResults registerResult = new RegisterStatusResults(initialSearchResult.getOperationStatus(),
+          extractEntriesByBpk(initialSearchResult.getResultsZmr().stream(), simpleMobileSignatureData.getBpk()),
+          extractEntriesByBpk(initialSearchResult.getResultsErnp().stream(), simpleMobileSignatureData.getBpk()));
+
+      if (registerResult.getResultCount() != 1) {
+        throw new WorkflowException("matchWithIDAustriaAuthentication",
+            "Suspect state detected. MDS matches to eIDAS authentication "
+                + "but register search-result with MDS contains #" + registerResult.getResultCount()
+                + " entry with bPK from ID Austria authentication", false);
+
+      } else {
+        // perform kit operation
+        registerSearchService.step7aKittProcess(registerResult, eidasData);
+
+        // store search result to re-used in CreateIdentityLink step, because there we need bPK and MDS
+        MatchingTaskUtils.storeFinalMatchingResult(pendingReq,
+            MatchedPersonResult.generateFormMatchingResult(registerResult.getResult(),
+                eidasData.getCitizenCountryCode()));
+
+      }
+
+    } catch (final AuthnResponseValidationException e) {
+      log.info(ERROR_GENERIC, e.getMessage());
+      throw new TaskExecutionException(pendingReq, ERROR_MSG_03, e);
+
+    } catch (MessageDecodingException | SecurityException | SamlSigningException e) {
+      log.info(ERROR_GENERIC, e.getMessage());
+      throw new TaskExecutionException(pendingReq, ERROR_MSG_00,
+          new AuthnResponseValidationException(ERROR_PVP_11, new Object[]{MODULE_NAME_FOR_LOGGING}, e));
+
+    } catch (IOException | MarshallingException | TransformerException e) {
+      log.info("Processing PVP response from 'ms-specific eIDAS node' FAILED.", e);
+      throw new TaskExecutionException(pendingReq, ERROR_MSG_01,
+          new AuthnResponseValidationException(ERROR_PVP_12, new Object[]{MODULE_NAME_FOR_LOGGING, e.getMessage()}, e));
+
+    } catch (final CredentialsNotAvailableException e) {
+      log.info("PVP response decryption FAILED. No credential found.", e);
+      throw new TaskExecutionException(pendingReq, ERROR_MSG_02,
+          new AuthnResponseValidationException(ERROR_PVP_10, new Object[]{MODULE_NAME_FOR_LOGGING}, e));
+
+    } catch (final Exception e) {
+      // todo catch ManualFixNecessaryException in any other way?
+      log.info("PVP response validation FAILED. Msg: {}",e.getMessage(), e);
+      throw new TaskExecutionException(pendingReq, ERROR_MSG_03,
+          new AuthnResponseValidationException(ERROR_PVP_12, new Object[]{MODULE_NAME_FOR_LOGGING, e.getMessage()}, e));
+
+    }
+  }
+
+  private List<RegisterResult> extractEntriesByBpk(Stream<RegisterResult> stream, String bpk) {
+    return stream.filter(el -> bpk.equals(el.getBpk())).collect(Collectors.toList());
+
+  }
+
+  @NotNull
+  private InboundMessage decodeAndVerifyMessage(HttpServletRequest request, HttpServletResponse response,
+                                                IDecoder decoder, EaafUriCompare comparator) throws Exception {
+    InboundMessage inboundMessage = (InboundMessage) decoder.decode(request, response, metadataProvider,
+        IDPSSODescriptor.DEFAULT_ELEMENT_NAME, comparator);
+    if (!inboundMessage.isVerified()) {
+      samlVerificationEngine.verify(inboundMessage, TrustEngineFactory.getSignatureKnownKeysTrustEngine(
+          metadataProvider));
+      inboundMessage.setVerified(true);
+    }
+    return inboundMessage;
+  }
+
+  private void validateEntityId(InboundMessage inboundMessage) throws AuthnResponseValidationException {
+    final String msNodeEntityID = authConfig
+        .getBasicConfiguration(IdAustriaClientAuthConstants.CONFIG_PROPS_ID_AUSTRIA_ENTITYID);
+    final String respEntityId = inboundMessage.getEntityID();
+    if (!msNodeEntityID.equals(respEntityId)) {
+      log.warn("Response Issuer is not from valid 'ID Austria IDP'. Stopping ID Austria authentication ...");
+      throw new AuthnResponseValidationException(ERROR_PVP_08,
+          new Object[]{MODULE_NAME_FOR_LOGGING,
+              inboundMessage.getEntityID()});
+    }
+  }
+
+  @NotNull
+  private EaafUriCompare loadComparator(HttpServletRequest request) throws AuthnResponseValidationException {
+    if (request.getMethod().equalsIgnoreCase("POST")) {
+      log.trace("Receive PVP Response from 'ID Austria system', by using POST-Binding.");
+      return new EaafUriCompare(pendingReq.getAuthUrl() + IdAustriaClientAuthConstants.ENDPOINT_POST);
+    } else if (request.getMethod().equalsIgnoreCase("GET")) {
+      log.trace("Receive PVP Response from 'ID Austria system', by using Redirect-Binding.");
+      return new EaafUriCompare(pendingReq.getAuthUrl() + IdAustriaClientAuthConstants.ENDPOINT_REDIRECT);
+    } else {
+      log.warn("Receive PVP Response from 'ID Austria system', but Binding {} is not supported.", request.getMethod());
+      throw new AuthnResponseValidationException(ERROR_PVP_03, new Object[]{MODULE_NAME_FOR_LOGGING});
+    }
+  }
+
+  @NotNull
+  private IDecoder loadDecoder(HttpServletRequest request) throws AuthnResponseValidationException {
+    if (request.getMethod().equalsIgnoreCase("POST")) {
+      log.trace("Receive PVP Response from 'ID Austria system', by using POST-Binding.");
+      return new PostBinding();
+    } else if (request.getMethod().equalsIgnoreCase("GET")) {
+      log.trace("Receive PVP Response from 'ID Austria system', by using Redirect-Binding.");
+      return new RedirectBinding();
+    } else {
+      log.warn("Receive PVP Response from 'ID Austria system', but Binding {} is not supported.", request.getMethod());
+      throw new AuthnResponseValidationException(ERROR_PVP_03, new Object[]{MODULE_NAME_FOR_LOGGING});
+    }
+  }
+
+  private Pair<PvpSProfileResponse, Boolean> validateAssertion(PvpSProfileResponse msg)
+      throws IOException, MarshallingException, TransformerException,
+      CredentialsNotAvailableException, AuthnResponseValidationException, SamlAssertionValidationExeption {
+    log.debug("Start PVP21 assertion processing... ");
+    final Response response = (Response) msg.getResponse();
+    if (response.getStatus().getStatusCode().getValue().equals(StatusCode.SUCCESS)) {
+      samlVerificationEngine.validateAssertion(response,
+          credentialProvider.getMessageEncryptionCredential(),
+          pendingReq.getAuthUrl() + IdAustriaClientAuthConstants.ENDPOINT_METADATA,
+          MODULE_NAME_FOR_LOGGING);
+      msg.setSamlMessage(Saml2Utils.asDomDocument(response).getDocumentElement());
+      revisionsLogger.logEvent(pendingReq,
+          IdAustriaClientAuthEventConstants.AUTHPROCESS_ID_AUSTRIA_RESPONSE_RECEIVED,
+          response.getID());
+      return Pair.newInstance(msg, false);
+      
+    } else {
+      log.info("Receive StatusCode {} from 'ms-specific eIDAS node'.", response.getStatus().getStatusCode().getValue());
+      StatusCode subStatusCode = getSubStatusCode(response);
+      if (subStatusCode != null
+          && IdAustriaClientAuthConstants.SAML2_STATUSCODE_USERSTOP.equals(subStatusCode.getValue())) {
+        log.info("Find 'User-Stop operation' in SAML2 response. Stopping authentication process ... ");
+        return Pair.newInstance(msg, true);
+        
+      }
+
+      revisionsLogger.logEvent(pendingReq,
+          IdAustriaClientAuthEventConstants.AUTHPROCESS_ID_AUSTRIA_RESPONSE_RECEIVED_ERROR);
+      throw new AuthnResponseValidationException(ERROR_PVP_05,
+          new Object[]{MODULE_NAME_FOR_LOGGING,
+              response.getIssuer().getValue(),
+              response.getStatus().getStatusCode().getValue(),
+              response.getStatus().getStatusMessage().getValue()});
+    }
+  }
+
+  /**
+   * Get SAML2 Sub-StatusCode if not <code>null</code>.
+   *
+   * @param samlResp SAML2 response
+   * @return Sub-StatusCode or <code>null</code> if it's not set
+   */
+  private StatusCode getSubStatusCode(Response samlResp) {
+    if (samlResp.getStatus().getStatusCode().getStatusCode() != null
+        && StringUtils.isNotEmpty(samlResp.getStatus().getStatusCode().getStatusCode().getValue())) {
+      return samlResp.getStatus().getStatusCode().getStatusCode();
+    }
+    return null;
+  }
+
+  private SimpleMobileSignatureData getAuthDataFromInterfederation(AssertionAttributeExtractor extractor)
+      throws EaafBuilderException {
+    List<String> requiredAttributes = IdAustriaClientAuthConstants.DEFAULT_REQUIRED_PVP_ATTRIBUTE_NAMES;
+    SimpleMobileSignatureData.SimpleMobileSignatureDataBuilder builder = SimpleMobileSignatureData.builder();
+    if (!extractor.containsAllRequiredAttributes(requiredAttributes)) {
+      log.warn("PVP Response from 'ID Austria node' contains not all requested attributes.");
+      AssertionValidationExeption e = new AssertionValidationExeption(ERROR_PVP_06,
+          new Object[]{MODULE_NAME_FOR_LOGGING});
+      throw new EaafBuilderException(ERROR_PVP_06, null, e.getMessage(), e);
+    }
+    final Set<String> includedAttrNames = extractor.getAllIncludeAttributeNames();
+    for (final String attrName : includedAttrNames) {
+      if (PvpAttributeDefinitions.BPK_NAME.equals(attrName)) {
+        builder.bpk(removeTargetPrefixFromBpk(extractor.getSingleAttributeValue(attrName)));
+      }
+      if (PvpAttributeDefinitions.GIVEN_NAME_NAME.equals(attrName)) {
+        builder.givenName(extractor.getSingleAttributeValue(attrName));
+      }
+      if (PvpAttributeDefinitions.PRINCIPAL_NAME_NAME.equals(attrName)) {
+        builder.familyName(extractor.getSingleAttributeValue(attrName));
+      }
+      if (PvpAttributeDefinitions.BIRTHDATE_NAME.equals(attrName)) {
+        builder.dateOfBirth(extractor.getSingleAttributeValue(attrName));
+      }
+      if (PvpAttributeDefinitions.EID_CITIZEN_EIDAS_QAA_LEVEL_NAME.equals(attrName)) {
+        MatchingTaskUtils.getAuthProcessDataWrapper(pendingReq).setQaaLevel(
+            extractor.getSingleAttributeValue(attrName));
+      }
+    }
+    MatchingTaskUtils.getAuthProcessDataWrapper(pendingReq).setIssueInstant(extractor.getAssertionIssuingDate());
+    return builder.build();
+
+  }
+
+  private String removeTargetPrefixFromBpk(String bpkWithPrefix) {
+    if (StringUtils.isNotEmpty(bpkWithPrefix)) {    
+      final String[] spitted = bpkWithPrefix.split(":");
+      if (spitted.length == 2) {
+        log.debug("Find PVP-Attr: {}", PvpAttributeDefinitions.BPK_FRIENDLY_NAME);
+        return spitted[1];
+            
+      } else {      
+        log.info("Find PVP-Attr: {} without prefix. Use it as it is", PvpAttributeDefinitions.BPK_FRIENDLY_NAME);
+        return spitted[0];
+      
+      }
+    } else {
+      log.warn("Receive no bPK in response from ID Austria System. There is something wrong on IDA side!!!");
+      return null;  
+      
+    }        
+  }
+
+
+}
diff --git a/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/tasks/ReceiveOtherLoginMethodGuiResponseTask.java b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/tasks/ReceiveOtherLoginMethodGuiResponseTask.java
new file mode 100644
index 00000000..184ad499
--- /dev/null
+++ b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/tasks/ReceiveOtherLoginMethodGuiResponseTask.java
@@ -0,0 +1,128 @@
+/*
+ * Copyright 2021 A-SIT Plus GmbH
+ * AT-specific eIDAS Connector has been developed in a cooperation between EGIZ,
+ * A-SIT Plus GmbH, A-SIT, and Graz University of Technology.
+ *
+ * Licensed under the EUPL, Version 1.2 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "License");
+ * You may not use this work except in compliance with the License.
+ * You may obtain a copy of the License at:
+ * https://joinup.ec.europa.eu/news/understanding-eupl-v12
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+
+package at.asitplus.eidas.specific.modules.auth.eidas.v2.tasks;
+
+import java.util.Enumeration;
+import java.util.Set;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import org.apache.commons.lang.StringEscapeUtils;
+import org.springframework.stereotype.Component;
+
+import com.google.common.collect.Sets;
+
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.Constants;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.dao.SelectedLoginMethod;
+import at.gv.egiz.eaaf.core.api.idp.process.ExecutionContext;
+import at.gv.egiz.eaaf.core.impl.idp.controller.tasks.AbstractLocaleAuthServletTask;
+import lombok.extern.slf4j.Slf4j;
+
+/**
+ * Handles user's selection from {@link GenerateOtherLoginMethodGuiTask}.
+ * This corresponds to Steps 10, 14, 16 in the eIDAS Matching Concept.
+ * Input:
+ * <ul>
+ *     <li>{@link Constants#DATA_SIMPLE_EIDAS} initial login data from user</li>
+ *     <li>{@link Constants#DATA_INTERMEDIATE_RESULT} results from search in registers with personIdentifier</li>
+ * </ul>
+ * Transitions:
+ * <ul>
+ *     <li>{@link GenerateMobilePhoneSignatureRequestTask} if selected by user</li>
+ *     <li>{@link GenerateAustrianResidenceGuiTask} if selected by user</li>
+ *     <li>{@link GenerateAuthnRequestTask} if selected by user</li>
+ *     <li>{@link GenerateOtherLoginMethodGuiTask} if a user input error has happened</li>
+ * </ul>
+ *
+ * @author amarsalek
+ * @author ckollmann
+ */
+@Slf4j
+@Component("ReceiveOtherLoginMethodGuiResponseTask")
+public class ReceiveOtherLoginMethodGuiResponseTask extends AbstractLocaleAuthServletTask {
+
+  public static final Set<String> ALL_EXECUTIONCONTEXT_PARAMETERS = Sets.newHashSet(
+      Constants.REQ_SELECTED_LOGIN_METHOD_PARAMETER,
+      Constants.TRANSITION_TO_GENERATE_OTHER_LOGIN_METHOD_GUI_TASK,
+      Constants.TRANSITION_TO_GENERATE_EIDAS_LOGIN,
+      Constants.TRANSITION_TO_GENERATE_MOBILE_PHONE_SIGNATURE_REQUEST_TASK,
+      Constants.TRANSITION_TO_GENERATE_GUI_QUERY_AUSTRIAN_RESIDENCE_TASK,
+      Constants.TRANSITION_TO_CREATE_NEW_ERNP_ENTRY_TASK);
+  
+  @Override
+  public void executeWithLocale(ExecutionContext executionContext, HttpServletRequest request,
+                                HttpServletResponse response) {
+    try {
+      SelectedLoginMethod selection = SelectedLoginMethod.valueOf(extractUserSelection(request));
+      executionContext.put(Constants.TRANSITION_TO_GENERATE_OTHER_LOGIN_METHOD_GUI_TASK, false);
+      executionContext.put(Constants.REQ_SELECTED_LOGIN_METHOD_PARAMETER, selection.name());
+      executionContext.remove(Constants.CONTEXT_FLAG_ADVANCED_MATCHING_FAILED);
+      executionContext.remove(Constants.CONTEXT_FLAG_ADVANCED_MATCHING_FAILED_REASON);      
+      transitionToNextTask(executionContext, selection);
+
+    } catch (final Exception e) {
+      log.error("Parsing selected login method FAILED.", e);
+      executionContext.put(Constants.CONTEXT_FLAG_ADVANCED_MATCHING_FAILED, true);
+      executionContext.put(Constants.TRANSITION_TO_GENERATE_OTHER_LOGIN_METHOD_GUI_TASK, true);      
+    }
+  }
+
+  private String extractUserSelection(HttpServletRequest request) {
+    Enumeration<String> paramNames = request.getParameterNames();
+    while (paramNames.hasMoreElements()) {
+      String paramName = paramNames.nextElement();
+      if (Constants.REQ_SELECTED_LOGIN_METHOD_PARAMETER.equalsIgnoreCase(paramName)) {
+        return StringEscapeUtils.escapeHtml(request.getParameter(paramName));
+      }
+    }
+    return null;
+  }
+
+  private void transitionToNextTask(ExecutionContext executionContext, SelectedLoginMethod selection) {
+    switch (selection) {
+      case EIDAS_LOGIN:
+        executionContext.put(Constants.TRANSITION_TO_GENERATE_EIDAS_LOGIN, true);
+        return;
+
+      case MOBILE_PHONE_SIGNATURE_LOGIN:
+        executionContext.put(Constants.TRANSITION_TO_GENERATE_MOBILE_PHONE_SIGNATURE_REQUEST_TASK, true);
+        return;
+
+      case NO_OTHER_LOGIN:
+        executionContext.put(Constants.TRANSITION_TO_GENERATE_GUI_QUERY_AUSTRIAN_RESIDENCE_TASK, true);
+        return;
+
+      case ADD_ME_AS_NEW:
+        executionContext.put(Constants.TRANSITION_TO_CREATE_NEW_ERNP_ENTRY_TASK, true);
+        return;
+
+      default:
+        executionContext.put(Constants.CONTEXT_FLAG_ADVANCED_MATCHING_FAILED, true);
+        executionContext.put(Constants.TRANSITION_TO_GENERATE_OTHER_LOGIN_METHOD_GUI_TASK, true);
+        return;
+    }
+  }
+
+}
diff --git a/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/utils/EidasResponseUtils.java b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/utils/EidasResponseUtils.java
index c8c5a069..2853d8ab 100644
--- a/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/utils/EidasResponseUtils.java
+++ b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/utils/EidasResponseUtils.java
@@ -19,10 +19,12 @@
  * file for details on the various modules and licenses.
  * The "NOTICE" text file is part of the distribution. Any derivative works
  * that you distribute must include a readable copy of the "NOTICE" text file.
-*/
+ */
 
 package at.asitplus.eidas.specific.modules.auth.eidas.v2.utils;
 
+import java.text.ParseException;
+import java.text.SimpleDateFormat;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.regex.Matcher;
@@ -32,13 +34,13 @@ import javax.annotation.Nullable;
 
 import org.apache.commons.lang3.StringUtils;
 import org.joda.time.DateTime;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 
 import com.google.common.collect.ImmutableList;
 import com.google.common.collect.ImmutableSet;
 
 import at.asitplus.eidas.specific.modules.auth.eidas.v2.Constants;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.exception.EidasAttributeException;
+import at.gv.e_government.reference.namespace.persondata._20020228.PostalAddressType;
 import at.gv.egiz.eaaf.core.impl.data.Triple;
 import eu.eidas.auth.commons.attribute.AttributeDefinition;
 import eu.eidas.auth.commons.attribute.AttributeValue;
@@ -46,16 +48,17 @@ import eu.eidas.auth.commons.attribute.AttributeValueMarshaller;
 import eu.eidas.auth.commons.attribute.AttributeValueMarshallingException;
 import eu.eidas.auth.commons.attribute.AttributeValueTransliterator;
 import eu.eidas.auth.commons.protocol.eidas.impl.PostalAddress;
+import lombok.NonNull;
+import lombok.extern.slf4j.Slf4j;
 
+@Slf4j
 public class EidasResponseUtils {
-  private static final Logger log = LoggerFactory.getLogger(EidasResponseUtils.class);
-
   public static final String PERSONALIDENIFIER_VALIDATION_PATTERN = "^[A-Z,a-z]{2}/[A-Z,a-z]{2}/.*";
 
   /**
    * Validate a eIDAS PersonalIdentifier attribute value This validation is done
    * according to eIDAS SAML Attribute Profile - Section 2.2.3 Unique Identifier
-   * 
+   *
    * @param uniqueID eIDAS attribute value of a unique identifier
    * @return true if the uniqueID matches to eIDAS to Unique Identifier
    *         specification, otherwise false
@@ -71,9 +74,9 @@ public class EidasResponseUtils {
    * Parse an eIDAS PersonalIdentifier attribute value into it components. This
    * processing is done according to eIDAS SAML Attribute Profile - Section 2.2.3
    * Unique Identifier
-   * 
+   *
    * @param uniqueID eIDAS attribute value of a unique identifier
-   * @return {@link Trible} that contains: <br>
+   * @return {@link Triple} that contains: <br>
    *         First : citizen country <br>
    *         Second: destination country <br>
    *         Third : unique identifier <br>
@@ -81,27 +84,28 @@ public class EidasResponseUtils {
    */
   public static Triple<String, String, String> parseEidasPersonalIdentifier(String uniqueID) {
     if (!validateEidasPersonalIdentifier(uniqueID)) {
-      log.error("eIDAS attribute value for {} looks wrong formated. Value: {}", 
+      log.error("eIDAS attribute value for {} looks wrong formated. Value: {}",
           Constants.eIDAS_ATTR_PERSONALIDENTIFIER, uniqueID);
       return null;
 
     }
     return Triple.newInstance(uniqueID.substring(0, 2), uniqueID.substring(3, 5), uniqueID.substring(6));
-
   }
 
   /**
-   * Get eIDAS attribute-values from eIDAS Node attributes. 
-   * 
+   * Get eIDAS attribute-values from eIDAS Node attributes.
+   *
    * @param attributeDefinition eIDAS attribute definition
-   * @param attributeValues Attributes from eIDAS response
-   * @return Set of attribute values. If more then one value than the first value contains the 'Latin' value. 
+   * @param attributeValues     Attributes from eIDAS response
+   * @return Set of attribute values. If more then one value than the first value
+   *         contains the 'Latin' value.
    */
-  // TODO: check possible problem with nonLatinCharacters
+  // TODO: check possible problem with nonLatinCharacters 
+  @NonNull
   public static List<String> translateStringListAttribute(AttributeDefinition<?> attributeDefinition,
-      ImmutableSet<? extends AttributeValue<?>> attributeValues) {
+      @Nullable ImmutableSet<? extends AttributeValue<?>> attributeValues) {
     final List<String> stringListAttribute = new ArrayList<>();
-    if (attributeValues != null) {
+    if (attributeValues != null && !attributeValues.isEmpty()) {
       final AttributeValueMarshaller<?> attributeValueMarshaller = attributeDefinition
           .getAttributeValueMarshaller();
       for (final AttributeValue<?> attributeValue : attributeValues.asList()) {
@@ -111,7 +115,7 @@ public class EidasResponseUtils {
 
           log.trace("Find attr: {} with value: {} nonLatinFlag: {} needTransliteration: {}",
               attributeDefinition.getFriendlyName(), attributeValue.toString(),
-              attributeValue.isNonLatinScriptAlternateVersion(), 
+              attributeValue.isNonLatinScriptAlternateVersion(),
               AttributeValueTransliterator.needsTransliteration(valueString));
 
           // if (attributeValue.isNonLatinScriptAlternateVersion()) {
@@ -122,19 +126,33 @@ public class EidasResponseUtils {
             log.trace("Find 'needsTransliteration' flag. Setting this value at last list element ... ");
             stringListAttribute.add(valueString);
 
-          }
+            log.trace("Find attr: {} with value: {} nonLatinFlag: {} needTransliteration: {}",
+                attributeDefinition.getFriendlyName(), attributeValue.toString(),
+                attributeValue.isNonLatinScriptAlternateVersion(),
+                AttributeValueTransliterator.needsTransliteration(valueString));
+
+            // if (attributeValue.isNonLatinScriptAlternateVersion()) {
+            if (!AttributeValueTransliterator.needsTransliteration(valueString)) {
+              stringListAttribute.add(0, valueString);
+
+            } else {
+              log.trace("Find 'needsTransliteration' flag. Setting this value at last list element ... ");
+              stringListAttribute.add(valueString);
 
+            }
+          }
         } catch (final AttributeValueMarshallingException e) {
           throw new IllegalStateException(e);
 
         }
-      }
 
+      }
       log.trace("Extract values: {} for attr: {}", 
           StringUtils.join(stringListAttribute, ","), attributeDefinition.getFriendlyName());
       
     } else {
-      log.info("Can not extract infos from 'null' attribute value");
+      log.info("Can not extract infos from '{}' attributeValue for attribute: {}",
+          attributeValues != null ? "empty" : "null", attributeDefinition.getNameUri());
       
     }
 
@@ -142,16 +160,17 @@ public class EidasResponseUtils {
 
   }
 
+
   /**
-   * Convert eIDAS DateTime attribute to Java Object. 
-   * 
+   * Convert eIDAS DateTime attribute to Java Object.
+   *
    * @param attributeDefinition eIDAS attribute definition.
-   * @param attributeValues eIDAS attribute value
+   * @param attributeValues     eIDAS attribute value
    * @return
    */
   @Nullable
   public static DateTime translateDateAttribute(AttributeDefinition<?> attributeDefinition,
-      ImmutableList<? extends AttributeValue<?>> attributeValues) {
+                                                ImmutableList<? extends AttributeValue<?>> attributeValues) {
     if (attributeValues.size() != 0) {
       final AttributeValue<?> firstAttributeValue = attributeValues.get(0);
       return (DateTime) firstAttributeValue.getValue();
@@ -163,17 +182,216 @@ public class EidasResponseUtils {
 
   /**
    * Concert eIDAS Address attribute to Java object.
-   * 
+   *
    * @param attributeDefinition eIDAS attribute definition
-   * @param attributeValues eIDAS attribute value
+   * @param attributeValues     eIDAS attribute value
    * @return
    */
   @Nullable
   public static PostalAddress translateAddressAttribute(AttributeDefinition<?> attributeDefinition,
-      ImmutableList<? extends AttributeValue<?>> attributeValues) {
+                                                        ImmutableList<? extends AttributeValue<?>> attributeValues) {
     final AttributeValue<?> firstAttributeValue = attributeValues.get(0);
     return (PostalAddress) firstAttributeValue.getValue();
+  }
 
+  /**
+   * Post-Process the eIDAS CurrentAddress attribute.
+   *
+   * @param currentAddressObj eIDAS current address information
+   * @return current address or null if no attribute is available
+   * @throws EidasAttributeException if eIDAS attribute is of a wrong type
+   */
+  public static PostalAddressType processAddress(Object currentAddressObj) throws EidasAttributeException {
+    if (currentAddressObj != null) {
+      if (currentAddressObj instanceof PostalAddress) {
+        final PostalAddressType result = new PostalAddressType();
+        result.setPostalCode(((PostalAddress) currentAddressObj).getPostCode());
+        result.setMunicipality(((PostalAddress) currentAddressObj).getPostName());
+        // TODO: add more mappings
+        return result;
+      } else {
+        log.warn("eIDAS attr: " + Constants.eIDAS_ATTR_CURRENTADDRESS + " is of WRONG type");
+        throw new EidasAttributeException(Constants.eIDAS_ATTR_CURRENTADDRESS);
+      }
+    } else {
+      log.debug("NO '" + Constants.eIDAS_ATTR_CURRENTADDRESS + "' attribute. Post-Processing skipped ... ");
+    }
+    return null;
   }
 
-}
+  /**
+   * Post-Process the eIDAS BirthName attribute.
+   *
+   * @param birthNameObj eIDAS birthname information
+   * @return birthName or null if no attribute is available
+   * @throws EidasAttributeException if eIDAS attribute is of a wrong type
+   */
+  public static String processBirthName(Object birthNameObj) throws EidasAttributeException {
+    if (birthNameObj != null) {
+      if (birthNameObj instanceof String) {
+        return (String) birthNameObj;
+      } else {
+        log.warn("eIDAS attr: " + Constants.eIDAS_ATTR_BIRTHNAME + " is of WRONG type");
+        throw new EidasAttributeException(Constants.eIDAS_ATTR_BIRTHNAME);
+      }
+    } else {
+      log.debug("NO '" + Constants.eIDAS_ATTR_BIRTHNAME + "' attribute. Post-Processing skipped ... ");
+    }
+    return null;
+  }
+
+  /**
+   * Post-Process the eIDAS PlaceOfBirth attribute.
+   *
+   * @param placeOfBirthObj eIDAS Place-of-Birth information
+   * @return place of Birth or null if no attribute is available
+   * @throws EidasAttributeException if eIDAS attribute is of a wrong type
+   */
+  public static String processPlaceOfBirth(Object placeOfBirthObj) throws EidasAttributeException {
+    if (placeOfBirthObj != null) {
+      if (placeOfBirthObj instanceof String) {
+        return (String) placeOfBirthObj;
+
+      } else {
+        log.warn("eIDAS attr: " + Constants.eIDAS_ATTR_PLACEOFBIRTH + " is of WRONG type");
+        throw new EidasAttributeException(Constants.eIDAS_ATTR_PLACEOFBIRTH);
+
+      }
+
+    } else {
+      log.debug("NO '" + Constants.eIDAS_ATTR_PLACEOFBIRTH + "' attribute. Post-Processing skipped ... ");
+    }
+    return null;
+  }
+
+  /**
+   * Post-Process the eIDAS DateOfBirth attribute.
+   *
+   * @param dateOfBirthObj eIDAS date-of-birth attribute information
+   * @return formated user's date-of-birth
+   * @throws EidasAttributeException if NO attribute is available
+   */
+  public static DateTime processDateOfBirth(Object dateOfBirthObj) throws EidasAttributeException {
+    if (!(dateOfBirthObj instanceof DateTime)) {
+      throw new EidasAttributeException(Constants.eIDAS_ATTR_DATEOFBIRTH);
+    }
+    return (DateTime) dateOfBirthObj;
+  }
+
+  /**
+   * Post-Process the eIDAS DateOfBirth attribute to a string.
+   *
+   * @param dateOfBirthObj eIDAS date-of-birth attribute information
+   * @return formated user's date-of-birth as string
+   * @throws EidasAttributeException if NO attribute is available
+   */
+  public static String processDateOfBirthToString(Object dateOfBirthObj) throws EidasAttributeException {
+    if (dateOfBirthObj instanceof String) {
+      try {
+        new SimpleDateFormat("yyyy-MM-dd").parse((String) dateOfBirthObj);
+        return (String) dateOfBirthObj;
+      } catch (ParseException e) {
+        throw new EidasAttributeException(Constants.eIDAS_ATTR_DATEOFBIRTH);
+      }
+    }
+    if (!(dateOfBirthObj instanceof DateTime)) {
+      throw new EidasAttributeException(Constants.eIDAS_ATTR_DATEOFBIRTH);
+    }
+    return new SimpleDateFormat("yyyy-MM-dd").format(((DateTime) dateOfBirthObj).toDate());
+  }
+
+  /**
+   * Post-Process the eIDAS GivenName attribute.
+   *
+   * @param givenNameObj eIDAS givenName attribute information
+   * @return formated user's givenname
+   * @throws EidasAttributeException if NO attribute is available
+   */
+  public static String processGivenName(Object givenNameObj) throws EidasAttributeException {
+    if (!(givenNameObj instanceof String)) {
+      throw new EidasAttributeException(Constants.eIDAS_ATTR_CURRENTGIVENNAME);
+    }
+    return (String) givenNameObj;
+  }
+
+  /**
+   * Post-Process the eIDAS FamilyName attribute.
+   *
+   * @param familyNameObj eIDAS familyName attribute information
+   * @return formated user's familyname
+   * @throws EidasAttributeException if NO attribute is available
+   */
+  public static String processFamilyName(Object familyNameObj) throws EidasAttributeException {
+    if (!(familyNameObj instanceof String)) {
+      throw new EidasAttributeException(Constants.eIDAS_ATTR_CURRENTFAMILYNAME);
+    }
+    return (String) familyNameObj;
+  }
+
+  /**
+   * Post-Process the eIDAS personal identifier attribute.
+   *
+   * @param personalIdentifierObj eIDAS personal identifier attribute-information
+   * @return formated user's full personal identifier
+   * @throws EidasAttributeException if NO attribute is available
+   */
+  public static String processPersonalIdentifier(Object personalIdentifierObj) throws EidasAttributeException {
+    if (!(personalIdentifierObj instanceof String)) {
+      throw new EidasAttributeException(Constants.eIDAS_ATTR_PERSONALIDENTIFIER);
+    }
+    return (String) personalIdentifierObj;
+  }
+  
+  
+  /**
+   * Post-Process the eIDAS pseudonym to ERnB unique identifier.
+   *
+   * @param personalIdObj eIDAS PersonalIdentifierAttribute
+   * @return Unique personal identifier without country-code information
+   * @throws EidasAttributeException if NO attribute is available
+   */
+  public static String processPseudonym(Object personalIdObj) throws EidasAttributeException {
+    if (!(personalIdObj instanceof String)) {
+      throw new EidasAttributeException(Constants.eIDAS_ATTR_PERSONALIDENTIFIER);
+    }
+    final Triple<String, String, String> eIdentifier =
+        EidasResponseUtils.parseEidasPersonalIdentifier((String) personalIdObj);
+    if (eIdentifier == null || eIdentifier.getThird() == null) {
+      throw new EidasAttributeException("Error processing eIdentifier");
+    }
+    return eIdentifier.getThird();
+  }
+
+  /**
+   * Post-Process the eIDAS pseudonym to citizen country code.
+   *
+   * @param personalIdObj eIDAS PersonalIdentifierAttribute
+   * @return Citizen Country Code
+   * @throws EidasAttributeException if NO attribute is available
+   */
+  public static String processCountryCode(Object personalIdObj) throws EidasAttributeException {
+    if (!(personalIdObj instanceof String)) {
+      throw new EidasAttributeException(Constants.eIDAS_ATTR_PERSONALIDENTIFIER);
+    }
+    final Triple<String, String, String> eIdentifier =
+        EidasResponseUtils.parseEidasPersonalIdentifier((String) personalIdObj);
+    if (eIdentifier == null || eIdentifier.getFirst() == null) {
+      throw new EidasAttributeException("Error processing eIdentifier");
+    }
+    return eIdentifier.getFirst();
+  }
+
+  /**
+   * Post-Process the eIDAS TaxReference attribute.
+   *
+   * @param taxReferenceObj eIDAS TaxReference attribute information
+   * @return formated user's TaxReference
+   * @throws EidasAttributeException if NO attribute is available
+   */
+  public static String processTaxReference(Object taxReferenceObj) throws EidasAttributeException {
+    if (!(taxReferenceObj instanceof String)) {
+      throw new EidasAttributeException(Constants.eIDAS_ATTR_TAXREFERENCE);
+    }
+    return (String) taxReferenceObj;
+  }
+}
\ No newline at end of file
diff --git a/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/utils/LoggingHandler.java b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/utils/LoggingHandler.java
index 70290cd3..10acf3ad 100644
--- a/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/utils/LoggingHandler.java
+++ b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/utils/LoggingHandler.java
@@ -41,17 +41,23 @@ public class LoggingHandler implements SOAPHandler<SOAPMessageContext> {
 
   @Override
   public boolean handleMessage(SOAPMessageContext context) {
-    final SOAPMessage msg = context.getMessage();
-    final ByteArrayOutputStream bos = new ByteArrayOutputStream();
+    // only perform operations if logging is on trace level    
+    if (log.isTraceEnabled()) {
+      final SOAPMessage msg = context.getMessage();
+      final ByteArrayOutputStream bos = new ByteArrayOutputStream();
+      final boolean request = ((Boolean) context
+          .get(SOAPMessageContext.MESSAGE_OUTBOUND_PROPERTY)).booleanValue();
+      try {
+        msg.writeTo(bos);
+        log.trace("{} Web-Service with content: {}", 
+            request ? "Requesting to" : "Response from",  bos.toString("UTF-8"));
 
-    try {
-      msg.writeTo(bos);
-      log.trace(bos.toString("UTF-8"));
-      log.trace(new String(bos.toByteArray(), "UTF-8"));
-
-    } catch (final Exception e) {
-      log.trace(e.getMessage(), e);
+      } catch (final Exception e) {
+        log.trace(e.getMessage(), e);
+            
+      }
     }
+    
     return true;
   }
 
diff --git a/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/utils/MatchingTaskUtils.java b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/utils/MatchingTaskUtils.java
new file mode 100644
index 00000000..c8a1f190
--- /dev/null
+++ b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/utils/MatchingTaskUtils.java
@@ -0,0 +1,192 @@
+package at.asitplus.eidas.specific.modules.auth.eidas.v2.utils;
+
+import java.io.Serializable;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import javax.annotation.Nullable;
+
+import org.apache.commons.lang3.StringUtils;
+import org.joda.time.DateTime;
+import org.slf4j.Logger;
+import org.springframework.lang.NonNull;
+
+import com.google.common.collect.ImmutableMap;
+import com.google.common.collect.ImmutableSet;
+
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.Constants;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.dao.MatchedPersonResult;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.dao.SimpleEidasData;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.service.ICcSpecificEidProcessingService;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.service.RegisterSearchService.RegisterStatusResults;
+import at.gv.egiz.eaaf.core.api.IRequest;
+import at.gv.egiz.eaaf.core.api.idp.process.ExecutionContext;
+import at.gv.egiz.eaaf.core.exceptions.EaafStorageException;
+import at.gv.egiz.eaaf.core.impl.idp.auth.data.AuthProcessDataWrapper;
+import eu.eidas.auth.commons.attribute.AttributeDefinition;
+import eu.eidas.auth.commons.attribute.AttributeValue;
+import eu.eidas.auth.commons.protocol.eidas.impl.PostalAddress;
+
+public class MatchingTaskUtils {
+
+  /**
+   * Get eIDAS log-in information from session.
+   *
+   * @param pendingReq Current pendingRequest
+   * @return eIDAS infos or <code>null</code> if not exist
+   */
+  @Nullable
+  public static SimpleEidasData getInitialEidasData(IRequest pendingReq) {
+    return getAuthProcessDataWrapper(pendingReq).getGenericDataFromSession(
+        Constants.DATA_SIMPLE_EIDAS, SimpleEidasData.class);
+
+  }
+
+  /**
+   * Set eIDAS log-in information to session.
+   *
+   * @param pendingReq Current pendingRequest
+   * @param eidasData  infos from eIDAS Proxy-Service
+   * @throws EaafStorageException In case of data can not be add into session
+   */
+  @Nullable
+  public static void storeInitialEidasData(IRequest pendingReq, SimpleEidasData eidasData)
+      throws EaafStorageException {
+    getAuthProcessDataWrapper(pendingReq).setGenericDataToSession(Constants.DATA_SIMPLE_EIDAS, eidasData);
+
+  }
+
+  /**
+   * Get intermediate matching result from session.
+   *
+   * @param pendingReq Current pendingRequest
+   * @return Intermediate matching result or <code>null</code> if not exist
+   */
+  @Nullable
+  public static RegisterStatusResults getIntermediateMatchingResult(IRequest pendingReq) {
+    return getAuthProcessDataWrapper(pendingReq).getGenericDataFromSession(Constants.DATA_INTERMEDIATE_RESULT,
+        RegisterStatusResults.class);
+
+  }
+      
+  /**
+   * Store intermediate matching result into session.
+   *
+   * @param pendingReq   Current pendingRequest
+   * @param registerData Intermediate matching result information
+   * @throws EaafStorageException In case of data can not be add into session
+   */
+  @Nullable
+  public static void storeIntermediateMatchingResult(IRequest pendingReq, RegisterStatusResults registerData)
+      throws EaafStorageException {
+    getAuthProcessDataWrapper(pendingReq).setGenericDataToSession(
+        Constants.DATA_INTERMEDIATE_RESULT, registerData);
+
+  }
+
+  /**
+   * Get intermediate matching result from session.
+   *
+   * @param pendingReq Current pendingRequest
+   * @return Intermediate matching result or <code>null</code> if not exist
+   */
+  @Nullable
+  public static MatchedPersonResult getFinalMatchingResult(IRequest pendingReq) {
+    return getAuthProcessDataWrapper(pendingReq).getGenericDataFromSession(Constants.DATA_PERSON_MATCH_RESULT,
+        MatchedPersonResult.class);
+
+  }
+
+  /**
+   * Store intermediate matching result into session.
+   *
+   * @param pendingReq  Current pendingRequest
+   * @param personInfos Person information after a successful match
+   * @throws EaafStorageException In case of data can not be add into session
+   */
+  @Nullable
+  public static void storeFinalMatchingResult(IRequest pendingReq, MatchedPersonResult personInfos)
+      throws EaafStorageException {
+    getAuthProcessDataWrapper(pendingReq).setGenericDataToSession(
+        Constants.DATA_PERSON_MATCH_RESULT, personInfos);
+
+  }
+
+  /**
+   * Get holder for authentication information for the current process.
+   *
+   * @param pendingReq Current pendingRequest
+   * @return {@link AuthProcessDataWrapper}
+   */
+  @NonNull
+  public static AuthProcessDataWrapper getAuthProcessDataWrapper(IRequest pendingReq) {
+    return pendingReq.getSessionData(AuthProcessDataWrapper.class);
+
+  }
+
+  
+  /**
+   * Evaluate a flag on Execution context.
+   * 
+   * @param executionContext Current execution context.
+   * @param key Parameter name
+   * @return <code>true</code> if the parameter exists and evaluates to <code>true</code>, otherwise <code>false</code>
+   */
+  public static boolean getExecutionContextFlag(ExecutionContext executionContext, String key) {
+    Serializable value = executionContext.get(key);        
+    return  value instanceof Boolean && (boolean)value 
+        || value instanceof String && Boolean.parseBoolean((String) value);
+    
+  }
+  
+  /**
+   * Convert attributes from eIDAS Authn Response into a simple map, to be used from
+   * {@link ICcSpecificEidProcessingService#postProcess(Map)}.
+   */
+  public static Map<String, Object> convertEidasAttrToSimpleMap(
+      ImmutableMap<AttributeDefinition<?>, ImmutableSet<? extends AttributeValue<?>>> attributeMap, Logger log) {
+    final Map<String, Object> result = new HashMap<>();
+    for (final AttributeDefinition<?> el : attributeMap.keySet()) {
+      final Class<?> parameterizedType = el.getParameterizedType();
+      if (DateTime.class.equals(parameterizedType)) {
+        final DateTime attribute = EidasResponseUtils.translateDateAttribute(el, attributeMap.get(el).asList());
+        if (attribute != null) {
+          result.put(el.getFriendlyName(), attribute);
+          log.trace("Find attr '{}' with value: {}", el.getFriendlyName(), attribute);
+        } else {
+          log.info("Ignore empty 'DateTime' attribute: {}", el.getNameUri());
+        }
+      } else if (PostalAddress.class.equals(parameterizedType)) {
+        final PostalAddress addressAttribute = EidasResponseUtils
+            .translateAddressAttribute(el, attributeMap.get(el).asList());
+        if (addressAttribute != null) {
+          result.put(el.getFriendlyName(), addressAttribute);
+          log.trace("Find attr '{}' with value: {}", el.getFriendlyName(), addressAttribute);
+        } else {
+          log.info("Ignore empty 'PostalAddress' attribute: {}", el.getNameUri());
+        }
+      } else {
+        final List<String> natPersonIdObj = EidasResponseUtils.translateStringListAttribute(el, attributeMap.get(el));
+        if (natPersonIdObj.isEmpty() || StringUtils.isEmpty(natPersonIdObj.get(0))) {
+          log.info("Ignore empty 'String' attribute: {}", el.getNameUri());
+          
+        } else {
+          result.put(el.getFriendlyName(), natPersonIdObj.get(0));
+          log.trace("Find attr '{}' with value: {}", el.getFriendlyName(), natPersonIdObj.get(0));
+
+        }
+      }      
+    }  
+    
+    log.debug("Receive #{} attributes with names: {}", result.size(), result.keySet());
+    return result;
+    
+  }
+
+  private MatchingTaskUtils() {
+    //hide constructor in case of class contains only static methods
+
+  }
+
+}
diff --git a/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/utils/VersionHolder.java b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/utils/VersionHolder.java
new file mode 100644
index 00000000..dbe88d33
--- /dev/null
+++ b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/utils/VersionHolder.java
@@ -0,0 +1,40 @@
+package at.asitplus.eidas.specific.modules.auth.eidas.v2.utils;
+
+import java.util.Optional;
+
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.context.ApplicationContext;
+
+/**
+ * SpringBoot based implementation of an application-version holder.
+ * 
+ * @author tlenz
+ *
+ */
+public class VersionHolder {
+
+  private final String version;
+
+  /**
+   * Build up a holder that contains the current version of this application.
+   * 
+   * @param context SprintBoot context
+   */
+  public VersionHolder(ApplicationContext context) {
+    version = context.getBeansWithAnnotation(SpringBootApplication.class).entrySet().stream()
+        .findFirst()                
+        .flatMap(es -> Optional.ofNullable(es.getValue().getClass().getPackage().getImplementationVersion()))
+        .orElse("unknown");
+    
+  }
+
+  /**
+   * Get version of this application.
+   * 
+   * @return version
+   */
+  public String getVersion() {
+    return version;
+    
+  }
+}