Not able to run Rampart Sample 05 Example -- Getting error "org.apache.axis2.AxisFault: The signature or decryption was invalid"

I have configured rampart-1.6.2 policy samples. I have configured everything perfectly.
Iam able to run tomcat (deployed axis2.war)
Iam able to start $ant service.05
When Iam trying to run $ant client.05 ...Iam getting the error "org.apache.axis2.AxisFault: The signature or decryption was invalid"

And Below is detailed error description:

D:\POC\POC-WS Trust\rampart-1.6.2\samples\policy>ant client.05
Buildfile: D:\POC\POC-WS Trust\rampart-1.6.2\samples\policy\build.xml

check.dependency:

client.05:
[javac] D:\POC\POC-WS Trust\rampart-1.6.2\samples\policy\build.xml:263: warning: 'includeantruntime' was not set, defaulting to build.sys
classpath=last; set to false for repeatable builds
[copy] Copying 1 file to D:\POC\POC-WS Trust\rampart-1.6.2\samples\policy\build\temp_client
[copy] Copying 1 file to D:\POC\POC-WS Trust\rampart-1.6.2\samples\policy\build\temp_client
[java] [INFO] No services directory was found under D:\POC\POC-WS Trust\rampart-1.6.2\samples\policy\build\client_repositories\sample05.

[java] [INFO] Deploying module: addressing-1.6.2 - file:/D:/POC/POC-WS Trust/rampart-1.6.2/samples/policy/build/client_repositories/samp
le05/modules/addressing-1.6.2.mar
[java] [INFO] Deploying module: rahas-1.6.2 - file:/D:/POC/POC-WS Trust/rampart-1.6.2/samples/policy/build/client_repositories/sample05/
modules/rahas-1.6.2.mar
[java] [INFO] Deploying module: rampart-1.6.2 - file:/D:/POC/POC-WS Trust/rampart-1.6.2/samples/policy/build/client_repositories/sample0
5/modules/rampart-1.6.2.mar
[java] [ERROR] errorInObtainingToken
[java] org.apache.axis2.AxisFault: The signature or decryption was invalid
[java] at org.apache.axis2.util.Utils.getInboundFaultFromMessageContext(Utils.java:531)
[java] at org.apache.axis2.description.OutInAxisOperationClient.handleResponse(OutInAxisOperation.java:375)
[java] at org.apache.axis2.description.OutInAxisOperationClient.send(OutInAxisOperation.java:421)
[java] at org.apache.axis2.description.OutInAxisOperationClient.executeImpl(OutInAxisOperation.java:229)
[java] at org.apache.axis2.client.OperationClient.execute(OperationClient.java:165)
[java] at org.apache.axis2.client.ServiceClient.sendReceive(ServiceClient.java:555)
[java] at org.apache.rahas.client.STSClient.requestSecurityToken(STSClient.java:154)
[java] at org.apache.rampart.samples.policy.sample05.Client.main(Unknown Source)
[java] Exception in thread "main" org.apache.rahas.TrustException: Error in obtaining token from : "http://localhost:8080/axis2/services
/STS"
[java] at org.apache.rahas.client.STSClient.requestSecurityToken(STSClient.java:163)
[java] at org.apache.rampart.samples.policy.sample05.Client.main(Unknown Source)
[java] Caused by: org.apache.axis2.AxisFault: The signature or decryption was invalid
[java] at org.apache.axis2.util.Utils.getInboundFaultFromMessageContext(Utils.java:531)
[java] at org.apache.axis2.description.OutInAxisOperationClient.handleResponse(OutInAxisOperation.java:375)
[java] at org.apache.axis2.description.OutInAxisOperationClient.send(OutInAxisOperation.java:421)
[java] at org.apache.axis2.description.OutInAxisOperationClient.executeImpl(OutInAxisOperation.java:229)
[java] at org.apache.axis2.client.OperationClient.execute(OperationClient.java:165)
[java] at org.apache.axis2.client.ServiceClient.sendReceive(ServiceClient.java:555)
[java] at org.apache.rahas.client.STSClient.requestSecurityToken(STSClient.java:154)
[java] ... 1 more