{
  "number": 1421,
  "title": "Privacy Enhancement for Internet Electronic Mail: Part I: Message Encryption and Authentication Procedures",
  "authors": [
    "J. Linn"
  ],
  "published": "1993-02",
  "status": "Historic",
  "publication_status": "Proposed Standard",
  "stream": "IETF",
  "area": "sec",
  "working_group": "pem",
  "pages": 42,
  "formats": [
    "TXT",
    "HTML"
  ],
  "abstract": "This document defines message encryption and authentication procedures, in order to provide privacy-enhanced mail (PEM) services for electronic mail transfer in the Internet. [STANDARDS-TRACK]",
  "keywords": [
    "PEM-ENC",
    "PEM"
  ],
  "draft": "draft-ietf-pem-msgproc-02",
  "doi": "10.17487/RFC1421",
  "obsoletes": [
    "RFC1113"
  ],
  "urls": {
    "html": "https://rfc.dk/rfc1421/",
    "text": "https://rfc.dk/rfc1421.txt",
    "rfc_editor": "https://www.rfc-editor.org/rfc/rfc1421",
    "datatracker": "https://datatracker.ietf.org/doc/rfc1421/"
  },
  "text_modified": "1993-02-09T00:19:26Z"
}