Definitions: A measurable physical characteristic or personal behavioral trait used to recognize the identity, or verify the claimed identity, of an applicant.
Facial images, fingerprints, and iris scan samples are all examples of biometrics..
Face, fingerprint, hand geometry, palm print, iris, voice, signature, gait, and keystroke dynamics are examples of biometric traits.
In the context of a given system and application, the presentation of a user's biometric feature involves both biological and behavioral aspects..
The ISO and IEC standards bodies have defined biometrics as, “The automated recognition of individuals based on their biological and behavioural characteristics.” To be recognised, an individual must have been previously seen and their biometric data recorded.
This process is known as enrolment..
For a quick biometrics definition: Biometrics are biological measurements — or physical characteristics — that can be used to identify individuals.
For example, fingerprint mapping, facial recognition, and retina scans are all forms of biometric technology, but these are just the most recognized options..
