[xmlsec] How to use X509 certicate encrypt a XML file?

[StackWood]

Hello!

   I have a question about encrypting a XML file by using X509 certificate.
   I have a private key (.pem format) and an corresponding X509 certificate(also .pem format). How can I use my private key to encrypt an element in one XML file and decrypt it by X509 certificate. And also reverse.
   I need you help because the help of XMLSec document didn't mention this method.
   Thank you!


        StackWood
        stackwood at 263.net
          2004-04-06