According to Wikipedia "Biometrics are body measurements and calculations related to human characteristics. Biometrics authentication (or realistic authentication) is used in computer science as a form of identification and access control. It is also used to identify individuals in groups that are under surveillance." All the human has different Physiological characteristics, which belongs yo only one person, It can be his Face, Thumb Prints, Eye Scan, etc. And Passwords are often criticized for not being effective enough these days, t hat's when Biometrics came into the picture. Nowadays Biometrics is known by almost everyone, almost all smartphones come up with either finger or face authentication or both. So biometrics is being used by almost everyone and almost every place. People are using biometrics authentication in their smartphones, or at Hospitals, Airports, etc but Mostly people come to know about ...
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