random number generator (RNG)

{
  "id": "MLC-T-CYB-003424",
  "term": "random number generator (RNG)",
  "field": "Cybersecurity",
  "definition": "1. A process that generates a random sequence of values (usually a sequence of bits) or an individual random value. Uses one or more non-deterministic bit sources and a processing function that formats the bits, and outputs an unpredictable and uniformly distributed sequence of values. Note: An RNG is also considered a randomizer.\n\n2. A mechanism that purports to generate truly random data.\n\n3. A process used to generate an unpredictable series of numbers. Also called a Random bit generator (RBG).",
  "abbreviation": "RNG",
  "references": [
    "CNSSI 4009-2022 from IETF RFC 4949 Ver 2 (adapted)",
    "NIST SP 800-22 Rev. 1a",
    "NIST SP 800-57 Part 1 Rev. 5",
    "NIST CSRC Glossary"
  ],
  "url": "https://mlchart.com/terminology/cybersecurity/random-number-generator-rng/"
}