1. Measurable physical characteristics or personal behavioral traits used to identify, or verify the claimed identity of, an individual. Facial images, fingerprints, and handwriting samples are all examples of biometrics. Source: FIPS PUB 201-1 (adapted) 2. A physical or behavioral characteristic of a human being. Source: NIST SP 800-32
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1. Measurable physical characteristics or personal behavioral traits used to identify, or verify the claimed identity of, an individual. Facial images, fingerprints, and handwriting samples are all examples of biometrics. Source: FIPS PUB 201-1 (adapted) 2. A physical or behavioral characteristic of a human being. Source: NIST SP 800-32
Cite this term
Election Security Glossary. (2026). Biometric. In Election Security Glossary. Retrieved August 20, 2026, from https://electionsecurityglossary.com/glossary/biometric
Sources
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High consensus
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Disputed
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Multi-source
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