Biometric authentication is defined as a sophisticated procedure that identifies the access profiles and confirms the identity of an individual on the basis of their behavioral traits and physical characteristics. There is also an improvement in the accuracy level of the information collection device due to the advancement of computer technology.
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In today’s era biometrics plays a vital role and is widely used within the associations and business processes. Below are several types of biometric authentication that are mentioned that are used by every organization.
Fingerprint detection is one of the oldest forms of biometric identification which measures the distinctive heap of the fingers. A sophisticated algorithm use images after capturing a print to generate a unique digital biometric pattern and then it is compared either to verify or refuse the match.
With the help of a unique near-infrared camera, the retina scrutinizer captures the capillaries of the eye deeply.
Face recognition is also one of the older forms of biometric confirmation and measures precisely. The facial recognition software measures the geometry of the face, together with the distance between the eyes and the chin to the forehead.
Voice recognition technology is coming under both physiological and behavioral biometrics. In physical biometric the outline of a vocal tract is determined on the other hand in behavior biometric, variations in movement, tenor, speed, accent are considered, even it mismatches the recognition due to illness.
Signature recognition is a biometric that measures the pen pressure, inclination, and pen strokes.