CCI-005038

Prevent disclosure of personally identifiable information by adding non-deterministic noise to the results of mathematical operations before the results are reported.

Implementation Guidance

Determine if the disclosure of personally identifiable information is prevented by adding non-deterministic noise to the results of mathematical operations before the results are reported.

Validation Procedures

Examine: [SELECT FROM: System and information integrity policy; system and information integrity procedures; personally identifiable information processing policy; de-identification procedures; system configuration; de-identified datasets; differential privacy tools; system security plan; privacy plan; privacy impact assessment; privacy risk assessment documentation; other relevant documents or records]. Interview: [SELECT FROM: Organizational personnel responsible for de-identifying the dataset; organizational personnel with information security and privacy responsibilities]. Test: [SELECT FROM: Online query systems; automated mechanisms supporting and/or implementing differential privacy].

The controls below (if any) were marked by NIST as being related to CCI-005038.