{
  "draft": "draft-ietf-smime-rfc2633bis-09",
  "doc_id": "RFC3851",
  "title": "Secure/Multipurpose Internet Mail Extensions (S/MIME) Version 3.1 Message Specification",
  "authors": [
    "B. Ramsdell, Ed."
  ],
  "format": [
    "TEXT",
    "HTML"
  ],
  "page_count": "36",
  "pub_status": "PROPOSED STANDARD",
  "status": "PROPOSED STANDARD",
  "source": "S/MIME Mail Security",
  "abstract": "This document defines Secure/Multipurpose Internet Mail Extensions (S/MIME) version 3.1.  S/MIME provides a consistent way to send and receive secure MIME data.  Digital signatures provide authentication, message integrity, and non-repudiation with proof of origin.  Encryption provides data confidentiality.  Compression can be used to reduce data size.  This document obsoletes RFC 2633. [STANDARDS-TRACK]",
  "pub_date": "July 2004",
  "keywords": [
    "secure",
    "multipurpose internet mail extensions",
    "encryption"
  ],
  "obsoletes": [
    "RFC2633"
  ],
  "obsoleted_by": [
    "RFC5751"
  ],
  "updates": [],
  "updated_by": [],
  "see_also": [],
  "doi": "10.17487/RFC3851",
  "errata_url": null
}