D

{
  "id": "MLC-T-CYB-001199",
  "term": "D",
  "field": "Cybersecurity",
  "definition": "1. A payload of data that is assembled and transmitted by the message signatory, which includes (at least) the message and a digital signature, and may also include one or more timestamps.\n\n2. The number of levels of trees in XMSSMT.\n\n3. The normalized difference between the observed and expected number of frequency components. See Sections 2.6 and 3.6.\n\n4. RSA private exponent; a positive integer.",
  "references": [
    "NIST SP 800-102",
    "NIST SP 800-208",
    "NIST SP 800-22 Rev. 1a",
    "NIST SP 800-56B Rev. 2; NIST SP 800-56B Rev. 1 [Superseded]",
    "NIST CSRC Glossary"
  ],
  "url": "https://mlchart.com/terminology/cybersecurity/d-term/"
}