Group privacy

{
  "id": "MLC-T-CYB-001887",
  "term": "Group privacy",
  "field": "Cybersecurity",
  "definition": "A property of differential privacy. It says that if a mechanism provides differential privacy for one person, then it also provides a weaker differential privacy guarantee for groups of people. The weakness of the guarantee depends on the size of the group, and the definition of one person depends on the unit of privacy used.",
  "references": [
    "NIST SP 800-226",
    "NIST CSRC Glossary"
  ],
  "url": "https://mlchart.com/terminology/cybersecurity/group-privacy/"
}