Technical Summary:
This document specifies the certificate handling for S/MIME 4.0.
The changes since S/MIME 3.2 include required support for EAI
(internationalized email addresses), increased RSA key sizes,
moving old one-way hash functions to historic status, and
requiring support for ECDSA with P-256 and Ed25519.
Working Group Summary:
There is strong consensus for this document in the LAMPS WG.
Document Quality:
S/MIME has wide support, and several implementers have said that
they will implement the new features in this document.
Personnel:
Russ Housley is the document shepherd.
Eric Rescorla is the responsible area director.