Hi,

I am trying to encrypt single value text property (column exposed) using Access control policy but during the run time it is giving exception with below message. I have tried in personal edition 8.4, kindly let me know how to address this issue. 

[MSG][ Proprietary information hidden: Error processing input][STACK [com.pega.pegarules.pub.context.CryptographicException: encryptPropertyValue: No key store or site-specific cipher algorithm specified at com.pega.pegarules.exec.internal.util.crypto.PRCryptoImpl.encryptPropertyValue
(PRCryptoImpl.java:691) at com.pega.pegarules.session.internal.security.PerformPropertyEncryption$1.encrypt(PerformPropertyEncryption.java:58)
 at com.pega.pegarules.data.internal.clipboard.ClipboardPropertyImpl.encrypt(ClipboardPropertyImpl.java:7796) at com.pega.pegarules.session.
 internal.security.PerformPropertyEncryption.perform(PerformPropertyEncryption.java:55) at com.pega.pegarules.data.internal.clipboard.
 DeclarativeSupportImpl.performDeclarativeAction(DeclarativeSupportImpl.java:332) at com.pega.pegarules.data.internal.clipboard.
 DeclarativeSupportImpl.handleImmediateScopeOperations(DeclarativeSupportImpl.java:311) at com.pega.pegarules.data.internal.clipboard.
 DeclarativeSupportImpl.trackIfRequired(DeclarativeSupportImpl.java:238) at com.pega.pegarules.data.internal.clipboard.ClipboardPropertyBase.
 finishChangeTracking(ClipboardPropertyBase.java:3493) at com.pega.pegarules.data.internal.clipboard.ClipboardPropertyBase.trackChange
 (ClipboardPropertyBase.java:3513) at com.pega.pegarules.data.internal.clipboard.ClipboardPropertyBase.trackChange(ClipboardPropertyBase
 .java:3124) at com.pega.pegarules.data.internal.clipboard.ClipboardPropertyBase.noteChangeToValue(ClipboardPropertyBase.java:3013) at
 com.pega.pegarules.data.internal.clipboard.ClipboardPropertyBase.noteChangeToValue(ClipboardPropertyBase.java:3004) at com.pega.pegarules.
 data.internal.clipboard.ClipboardPropertyImpl.setStringValueOverride(ClipboardPropertyImpl.java:3916) at com.pega.pegarules.data.internal.
 clipboard.ClipboardPropertyImpl.setValueOverride(ClipboardPropertyImpl.java:3469) at com.pega.pegarules.data.internal.clipboard.
 ClipboardPropertyImpl.setValueOverride(ClipboardPropertyImpl.java:3435) at com.pega.pegarules.data.internal.clipboard.ClipboardPropertyBase
 .setValue(ClipboardPropertyBase.java:2034) at com.pega.pegarules.data.internal.clipboard.ClipboardPropertyBase.setValue
 (ClipboardPropertyBase.java:1989) at com.pega.pegarules.data.internal.clipboard.ClipboardPropertyBase.setValue
 (ClipboardPropertyBase.java:1970) at com.pega.pegarules.data.internal.clipboard.ClipboardPropertyBase.setValueFromLocalizedString
 ClipboardPropertyBase.java:1896) at com.pega.pegarules.session.internal.engineinterface.input.HandleInput.setAndCheckPropertyValue
 (HandleInput.java:864) at com.pega.pegarules.session.internal.engineinterface.input.HandleInput.handleMapping(HandleInput.java:457) 
 at com.pega.pegarules.session.internal.engineinterface.input.HandleInput.inputProcessing(HandleInput.java:373)
 at com.pega.pegarules.session.internal.engineinterface.service.HttpAPI.mapInputData(HttpAPI.java:3475) at com.pega.pegarules.session.
 external.engineinterface.service.EngineAPI.activityExecutionProlog(EngineAPI.java:621) at com.pega.pegarules.session.external.
 engineinterface.service.EngineAPI.processRequestInner(EngineAPI.java:443) at sun.reflect.GeneratedMethodAccessor102.invoke(Unknown Source) 
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke
 (Method.java:498) at com.pega.pegarules.session.internal.PRSessionProviderImpl.performTargetActionWithLock(PRSessionProviderImpl.java:1408)
 at com.pega.pegarules.session.internal.PRSessionProviderImpl.doWithRequestorLocked(PRSessionProviderImpl.java:1140)
 at com.pega.pegarules.session.internal.PRSessionProviderImpl.doWithRequestorLocked(PRSessionProviderImpl.java:994) 
 at com.pega.pegarules.session.external.engineinterface.service.EngineAPI.processRequest(EngineAPI.java:368)
 at com.pega.pegarules.session.internal.engineinterface.service.HttpAPI.invoke(HttpAPI.java:920)
 at com.pega.pegarules.session.internal.engineinterface.etier.impl.EngineImpl._invokeEngine_privact(EngineImpl.java:338) 
 at com.pega.pegarules.session.internal.engineinterface.etier.impl.EngineImpl.invokeEngine(EngineImpl.java:282) 
 at com.pega.pegarules.session.internal.engineinterface.etier.impl.EngineImpl.invokeEngine(EngineImpl.java:259)
 at com.pega.pegarules.priv.context.JNDIEnvironment.invokeEngineInner(JNDIEnvironment.java:281) 
 at com.pega.pegarules.priv.context.JNDIEnvironment.invokeEngine(JNDIEnvironment.java:226) 
 at com.pega.pegarules.web.impl.WebStandardImpl.makeEtierRequest(WebStandardImpl.java:767) 
 at com.pega.pegarules.web.impl.WebStandardImpl.doPost(WebStandardImpl.java:423)
 at sun.reflect.GeneratedMethodAccessor98.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.
 invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) 
 at com.pega.pegarules.internal.bootstrap.PRBootstrap.invokeMethod(PRBootstrap.java:385)
 at com.pega.pegarules.internal.bootstrap.PRBootstrap.invokeMethodPropagatingThrowable(PRBootstrap.java:427) 
 at com.pega.pegarules.boot.internal.extbridge.AppServerBridgeToPega.invokeMethodPropagatingThrowable(AppServerBridgeToPega.java:225)
 at com.pega.pegarules.boot.internal.extbridge.AppServerBridgeToPega.invokeMethod(AppServerBridgeToPega.java:274) 
 at com.pega.pegarules.internal.web.servlet.WebStandardBoot.doPost(WebStandardBoot.java:146)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:661) at com.pega.pegarules.internal.web.servlet.WebStandardBoot.service
 (WebStandardBoot.java:172) at javax.servlet.http.HttpServlet.service(HttpServlet.java:742) 
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) 
 at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) at org.apache.catalina.core.ApplicationFilterChain.
 internalDoFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.ApplicationFilterChain.doFilter
 (ApplicationFilterChain.java:166) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:198)
 at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96) at org.apache.catalina.authenticator.
 AuthenticatorBase.invoke(AuthenticatorBase.java:478) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140) 
 at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:80) at org.apache.catalina.valves.AbstractAccessLogValve.
 invoke(AbstractAccessLogValve.java:624) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87) 
 at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342) at org.apache.coyote.http11.Http11Processor.service
 (Http11Processor.java:799) at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66) 
 at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:861) 
 at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1455) 
 at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) 
 at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) 
 at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) 
 at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) a
 t java.lang.Thread.run(Thread.java:745) ]