The S/MIME Capabilities attribute, defined in RFC 3851 [RFC3851], is defined to indicate cryptographic capabilities of the sender of a signed S/MIME message

When going from RFC 822 to X.400, an RFC 822 message and the associated SMTP information is always mapped into an IPM (MTA, MTS, and IPMS Services) and a Delivery

As a result, an optional "application" parameter is defined for image/tiff to identify a particular application’s subset of TIFF and TIFF extensions for the encoded

The format and syntax of these parameters may also be defined by the payload format specification, but it is suggested that the parameters be copied

o S/MIME implementations MUST at a minimum support SHA1 as a digital signature algorithm, and 3DES as an encryption algorithm.. All other signature and

TIFF-FX has an extensible structure, so that it is theoretically possible that fields could be defined in the future which could be used to induce particular actions on the

This includes DES for encryption, MD5 and Tiger for hashing, Diffie-Hellman MODP group 1, Diffie-Hellman MODP groups with elliptic curves, DSA for authentication with

This document gives examples of message bodies formatted using S/MIME.. Specifically, it has examples of Cryptographic Message Syntax (CMS) objects and S/MIME messages

implementations exist within the ISO/IEC 14496 community, and that community has reference software for reading and writing the file format.. Published