{
  "draft": "draft-ietf-smime-certcapa-05",
  "doc_id": "RFC4262",
  "title": "X.509 Certificate Extension for Secure/Multipurpose Internet Mail Extensions (S/MIME) Capabilities",
  "authors": [
    "S. Santesson"
  ],
  "format": [
    "TEXT",
    "HTML"
  ],
  "page_count": "5",
  "pub_status": "PROPOSED STANDARD",
  "status": "PROPOSED STANDARD",
  "source": "S/MIME Mail Security",
  "abstract": "This document defines a certificate extension for inclusion of Secure/Multipurpose Internet Mail Extensions (S/MIME) Capabilities in X.509 public key certificates, as defined by RFC 3280.  This certificate extension provides an optional method to indicate the cryptographic capabilities of an entity as a complement to the S/MIME Capabilities signed attribute in S/MIME messages according to RFC 3851. [STANDARDS-TRACK]",
  "pub_date": "December 2005",
  "keywords": [
    "cryptographic capabilities"
  ],
  "obsoletes": [],
  "obsoleted_by": [],
  "updates": [],
  "updated_by": [],
  "see_also": [],
  "doi": "10.17487/RFC4262",
  "errata_url": null
}