Thanks for your reply. The feature you mention is an interesting and useful one, on the contrary the XML encryption does not have sense for more than one client. To share a private key is unacceptable (a REAL private key, issued by a CA), and the multiple deploys option does not scale (for example, the incorporation of new clients cannot be dynamic). View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4049022#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...