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  1. Biometrics - Wikipedia

    Biometric identifiers are the distinctive, measurable characteristics used to label and describe individuals. Biometric identifiers are often categorized as physiological characteristics which are …

  2. What is Biometrics? | Definition from TechTarget

    Jan 31, 2025 · Biometrics is the measurement and statistical analysis of people's unique physical and behavioral characteristics. The technology is mainly used for identification and access control or for …

  3. Biometrics | History, Types, & Facts | Britannica

    biometrics, measures of individuals’ unique physical characteristics or behavioral traits that are typically used in automated recognition technology to verify personal identity. Physical characteristics …

  4. What is biometrics? 10 physical and behavioral identifiers ...

    Biometrics are physical or behavioral human characteristics to that can be used to digitally identify a person to grant access to systems, devices, or data. Examples of these biometric...

  5. What are biometrics? Are they safe? - Comparitech

    Sep 24, 2025 · Biometrics are unique physical or behavioral traits that identify individuals, such as fingerprints, facial structure, iris patterns, voice, or even walking style. Organizations use biometrics …

  6. BIOMETRICS Definition & Meaning - Merriam-Webster

    : the measurement and analysis of unique physical or behavioral characteristics (such as fingerprint or voice patterns) especially as a means of verifying personal identity. 1902, in the meaning defined at …

  7. What Is Biometrics? - Built In

    Jul 30, 2025 · Biometric data is any data relating to human physiological or behavioral traits that can be used to identify a person. This kind of data can include fingerprints, facial structure, eye …

  8. Biometrics | NIST

    May 19, 2025 · Biometrics is the measurement of physiological characteristics like – but not limited to – fingerprint, iris patterns, or facial features that can be used to identify an individual.

  9. What is biometric authentication? - IBM

    Biometric authentication uses the physical characteristics of an individual—such as facial features, iris scans or fingerprints—to verify their identity before granting access to sensitive data or systems.

  10. How Biometrics Works - HowStuffWorks

    Nov 30, 2023 · Biometrics includes everything from physical characteristics (such as fingerprint recognition and facial recognition) to behavioral biometrics (like voice recognition). Unlike keys and …