Second preimage resistance

{
  "id": "MLC-T-CYB-003747",
  "term": "Second preimage resistance",
  "field": "Cybersecurity",
  "definition": "1. An expected property of a cryptographic hash function whereby it is computationally infeasible to find a second preimage of a known message digest, See “Second preimage”.\n\n2. An expected property of a hash function whereby it is computationally infeasible to find a second preimage of a known message digest, See “Second preimage”.",
  "see_also": [
    "hash function",
    "Second preimage"
  ],
  "references": [
    "NIST SP 800-106",
    "NIST SP 800-107 Rev. 1",
    "NIST CSRC Glossary"
  ],
  "url": "https://mlchart.com/terminology/cybersecurity/second-preimage-resistance/"
}