I have been able to integrate the use of JWSDP 2.0 into JBOSS AS 4.0.3RC2 using all configurations exception encryption. Nothing special was needed to do so but when running in JBoss, both the sample and my servlet have issues when decrypting the message. I have posted to this forum but have received no response (http://www.jboss.com/index.html?module=bb&op=viewtopic&t=84954). Since the JWSDP 2.0 sample runs fine in standalone tomcat and not on JBoss with tomcat, my thought is that there is something within the JBoss configuration... View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3956984#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...