• A biometric authentication system uses the physiological. (fingerprints, face, hand geometry, iris) and/or behavioral. traits (voice, signature, keystroke dynamics) of an individual. to identify a person or to verify a claimed identity. 4..
Biometrics refers to the identification or verification of a person based on his/her physiological and/or behavioral characteristics..
List the components and forms of biometric data (Sect. 1.5).
Provide an overview of biometric systems (Sect. 1.6).
Give high level descriptions of the major biometric graphs (Sect. 1.7).
Introduce aspects of biometric privacy (Sect. 1.8).
Biometrics is the use of distinctive biological or behavioral characteristics to tify people.
biometric algorithm will take the features from the stored reference along with the features extracted from the presentation sample, and compare generate a score which indicates the likelihood that both are from the same (comparison subsystem).
A key characteristic of our definition of biometrics is the use of “automatic,” which implies, at least here, that digital computers have been used. 2 Computers, in turn, require instructions for executing pattern recognition algorithms on trait samples received from sensors.
Another source of data that is often captured in a biometric systems is This is data that describes the attributes of either the biometric sample (e.g. ing glasses), the capture process (e.g. time acquired) or the demographics person (e.g. gender and age).
