From fans at the Superbowl having their faces scanned and matched against a database of criminals, to elementary school kids using thumb scans to purchase their lunches, biometric technology is rapidly becoming a part of our everyday lives.
The primary role of biometrics is to identify an individual for law enforcement. Because of its many uses, it is difficult to establish an all-encompassing definition. The most accurate definition of biometrics is the automated use of physiological or behavioral characteristics to determine or verify identity.
To elaborate on this definition, physiological biometrics is based on measurements and data derived from direct measurement of specific parts of the human body. Fingerprint,
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