Biometric Authentication

nounid 20107·updated May 18, 2026

verified

the automatic identification of living individuals by using their physiological and behavioral characteristics

MWE

Attested in

dated observations, per pack version

NIST SP 800-171 Rev 3 - Protecting CUI in Nonfederal Systems1 citation · 1 machine-matched · observed 2026-09-01 under anchor/0.9/36451/2026-09-01

03.05.12.f ¶ 1

per-axis with provenance

Unknown—authoritativeglossary_import_default_pending_classifier

unclassified

unclassified

4 surface forms

3 senses across 3 frameworks

Wordset Dictionary1 senseview framework →

§1: the automatic identification of living individuals by using their physiological and behavioral characteristics

NIST SP 800-171r31 senseview framework →

§1 · attested_usage_pack_match: No definition is given in NIST SP 800-171r3. The term is attested in use at 1 citation in that document; a definition is pending curation.
Increment 2: attested in 800-171r3 without a glossary definition.

Legacy lexicon import1 senseview framework →

§1 · legacy_primary: the automatic identification of living individuals by using their physiological and behavioral characteristics
DR-088 backfill from the noun definition column

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