Digital Envelope Protocol

Description

Provides the sender’s requirements for message encryption using the digital-envelope (DIGENV) method. Digital enveloping is a procedure in which the message is encrypted by symmetrical encryption (using a shared secret key), and the secret key is sent to the message recipient encrypted, along with the recipient’s public key.

Values

Select http://www.w3.org/2001/04/xmlenc#, SMIME2.0, or SMIME3.0; not required.

Default

http://www.w3.org/2001/04/xmlenc#