22
Jun
Introduction Biometrics is a physical security technique that makes use of a person's physical characteristics which are unique to that person.This technique is used to authenticate the user's identity and grant access to the certain things. It is a kind of personal touch for authentication which can only be done by the genuine user. Types of Biometrics _Physiological : _ Physiological Biometrics is based on a person's body's unique features like fingerprints, facial recognition, iris scan, etc. This system of authentication is difficult to forge as compared to passwords. This type of security will remain constant throughout the person's life…