Add the genericJvmArguments using the WebSphere Admin Console or by editing the server.xml file:
Open the following file:
install_root/IBM/WebSphere/AppServer/profiles/AppSrv01/ config/cells/cell/nodes/node/servers/server/server.xml
Find the jvmEntries element.
Add the following genericJvmArguments and save the file:
genericJvmArguments="-DamCryptoDescriptor.provider=IBMJCE -DamKeyGenDescriptor.provider=IBMJCE"
Restart WebSphere 6.1 Application Server.