{
  "draft": "draft-eastlake-sha2b-07",
  "doc_id": "RFC6234",
  "title": "US Secure Hash Algorithms (SHA and SHA-based HMAC and HKDF)",
  "authors": [
    "D. Eastlake 3rd",
    "T. Hansen"
  ],
  "format": [
    "TEXT",
    "HTML"
  ],
  "page_count": "127",
  "pub_status": "INFORMATIONAL",
  "status": "INFORMATIONAL",
  "source": "IETF - NON WORKING GROUP",
  "abstract": "Federal Information Processing Standard, FIPS",
  "pub_date": "May 2011",
  "keywords": [],
  "obsoletes": [
    "RFC4634"
  ],
  "obsoleted_by": [],
  "updates": [
    "RFC3174"
  ],
  "updated_by": [],
  "see_also": [],
  "doi": "10.17487/RFC6234",
  "errata_url": "https://www.rfc-editor.org/errata/rfc6234"
}