SHA-1

{
  "id": "MLC-T-CYB-003916",
  "term": "SHA-1",
  "field": "Cybersecurity",
  "definition": "1. A hash algorithm with the property that it is computationally infeasible 1) to find a message that corresponds to a given message digest, or 2) to find two different messages that produce the same message digest.\n\n2. The Secure Hash Algorithm defined in Federal Information Processing Standard 180-1.\n\n3. A hash function specified in FIPS 180-2, the Secure Hash Standard.\n\n4. The SHA-1 hash for the resource.",
  "expansions": [
    "Secure Hash Algorithm",
    "Secure Hash Algorithm 1",
    "Secure Hash Algorithm, version 1",
    "Secure Hash Algorithm-1"
  ],
  "synonyms": [
    "SHA1"
  ],
  "references": [
    "CNSSI 4009-2015 from FIPS 180-4",
    "NIST SP 800-22 Rev. 1a",
    "NIST SP 800-89; NIST SP 1800-16B from NIST SP 800-89; NIST SP 1800-16C from NIST SP 800-89",
    "NIST SP 800-70 Rev. 3 [Superseded]",
    "NIST CSRC Glossary"
  ],
  "url": "https://mlchart.com/terminology/cybersecurity/sha-1/"
}