{
  "number": 6287,
  "title": "OCRA: OATH Challenge-Response Algorithm",
  "authors": [
    "D. M'Raihi",
    "J. Rydell",
    "S. Bajaj",
    "S. Machani",
    "D. Naccache"
  ],
  "published": "2011-06",
  "status": "Informational",
  "stream": "IETF",
  "pages": 38,
  "formats": [
    "TXT",
    "HTML"
  ],
  "abstract": "This document describes an algorithm for challenge-response authentication developed by the Initiative for Open Authentication (OATH). The specified mechanisms leverage the HMAC-based One-Time Password (HOTP) algorithm and offer one-way and mutual authentication, and electronic signature capabilities. This document is not an Internet Standards Track specification; it is published for informational purposes.",
  "keywords": [
    "HOTP",
    "TOTP",
    "One-Time Password",
    "Authentication",
    "Signature"
  ],
  "draft": "draft-mraihi-mutual-oath-hotp-variants-14",
  "doi": "10.17487/RFC6287",
  "errata_url": "https://www.rfc-editor.org/errata/rfc6287",
  "urls": {
    "html": "https://rfc.dk/rfc6287/",
    "text": "https://rfc.dk/rfc6287.txt",
    "rfc_editor": "https://www.rfc-editor.org/rfc/rfc6287",
    "datatracker": "https://datatracker.ietf.org/doc/rfc6287/"
  },
  "text_modified": "2011-06-28T22:05:30Z"
}