Using a text editor, open the domain-directory/bin/setDomainEnv.sh file for the WebLogic Server 10 instance:
In the setDomainEnv.sh file, find these lines:
JAVA_OPTIONS="${JAVA_OPTIONS}" export JAVA_OPTIONS
Change the first line to:
JAVA_OPTIONS="-DamKeyGenDescriptor.provider=IBMJCE -DamCryptoDescriptor.provider=IBMJCE -DamRandomGenProvider=IBMJCE ${JAVA_OPTIONS}"
Save the setDomainEnv.sh file and restart the WebLogic Server 10 instance.