I want to send an encrypted email from a jsp based application to a remote client where a different system( not JAVA based) will, decipher it. To do this I would like to use the core JAVA Certificate classes (X509Certificate). Is there any way of doing this??? I have looked at the majority of the classes in both the JavaMail and JSSE API's but found nothing. I am able to send encrypted emails, but that is using Phaos utilities, but although they are quite good and easy to use, I would rather use the core JAVA classes. Its getting a bit annoying, everything works fine using the core classes, apart from the encrypting/decihpering. If anyone has done something like thisor know how to   More>>