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3.2.3.1 Biometric Accuracy

NIST PIV and digital identity SP 800-63B-4 against SP 800-63B
All changes in this version
added 3 Authenticator and Verifier Requirements part of 3.2.3

Title changed

Before · SP 800-63B

After · SP 800-63B-4

Biometric Accuracy

Control changed

Before · SP 800-63B

After · SP 800-63B-4

The biometric system SHALL operate with an FMR [ISO/IEC2382-37] of one in 10000 or better for all demographic groups. Demographic categories to be considered SHALL include sex and skin tone when these factors affect biometric performance. This FMR SHALL be achieved under the conditions of a conformant attack (i.e., zero-effort impostor attempt), as defined in [ISO/IEC30107-1] . The biometric system SHOULD demonstrate a false non-match rate (FNMR) of less than 5 %. Biometric performance SHALL be tested in accordance with [ISO/IEC19795-1] . The biometric system SHALL be configured with a fixed threshold; it is not feasible to change the threshold for each demographic.