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2.4.3 Privacy Requirements

NIST PIV and digital identity SP 800-63B-4 against SP 800-63B
All changes in this version
added 2 Authentication Assurance Levels part of 2.4

Title changed

Before · SP 800-63B

After · SP 800-63B-4

Privacy Requirements

Control changed

Before · SP 800-63B

After · SP 800-63B-4

The verifier SHALL employ appropriately tailored privacy controls defined in [SP800-53] or an equivalent industry standard.

If CSPs or IdPs process attributes for purposes other than identity services (i.e., identity proofing, authentication, or attribute assertions ), related fraud mitigation, or compliance with laws or legal processes, they SHALL implement measures to maintain predictability and manageability commensurate with the privacy risks that arise from the additional processing. Examples of such measures include providing clear notice, obtaining subscriber consent, and enabling the selective use or disclosure of attributes. When CSPs or IdPs use consent measures, they SHALL NOT make consent for the additional processing a condition of the identity service.

Regardless of whether the CSP or IdP is an agency or private-sector provider, the following requirements apply to federal agencies that offer or use the authentication service:

1. The agency SHALL consult with their Senior Agency Official for Privacy (SAOP) and conduct an analysis to determine whether the collection of personal information to issue or maintain authenticators triggers the requirements of the Privacy Act of 1974 [PrivacyAct] (see Sec. 7.4 ).