Discuss the principle of Biometric Security. What are the different Biometric techniques that are widely used?

Biometrics is a method of establishing a person’s identity based on chemical, behavioral, or physical attributes of that person, and is relevant in large-scale identity management across a wide range of applications. In addition, this technology can be implemented to regulate access among computer networks, financial transactions, or transportation systems. The main purpose of biometrics in these applications is to determine or verify someone’s identity in order to prevent unauthorized people from accessing protected resources. Unlike code- and password-based systems or access card systems, which rely on information that can be forgotten or items that can be lost, biometrics techniques provide access based on who people are rather than what they have in their possession.

In principle, a biometric access control system is a pattern recognition unit that gathers a specific type of biometric data from a person, focuses on a relevant feature of that data, compares that feature to a preset group of attributes in its database, and then __________ ____ ___ _________ _________ ___ _________ ____.
______ _______ __________ _______ ________ __________ ________ ________ ___ __________ ______.
________ _______ ______ _____ ________ _______ ______ ___ __________ _______ _____ ______.
____ ___ ________ __________ _____.
________ ___ ___ _____ ___ ___.
________ _________ ____ __________ ___ _______.
______ _____ ___ ________ ____ _________ ______ ________ ___.
____ _____ ________ _______ ____ ___ _________ ________ _____ _____ __________ _______.
___ _______ _________ ___ __________ _______ _____ ___ _________.
_______ _______ _________ __________ _________ ________ ____ ________ __________ __________ ___ __________.
___ __________ ________ ________ ______ __________ _____ _________ _______ _____ __________ _________.
______ ________ ________ __________ ________ ______ ___.
________ ___ ________ _______ ______ _____ ______.
______ _____ ____ __________ ___ ___ _________ ______ ____.
__________ ________ ______ _______ _______ ______ __________ _______ _________ _________ __________.
______ ______ ___ ________ ____.
_______ __________ ___ ___ _____.
___ ___ ______ _________ ________ __________ _________.
_________ ________ ____ _________ __________ _______.
_____ _____ _______ _________ ________.
________ _____ ________ ______ ___ _____.
_________ ___ ___ _____ ___ _________ ___ _________.
_______ ____ _____ ___ ______.
________ ________ ____ ______ __________ ____ _____ ____ _______ ______ _________ _____.
_______ _____ ___ ___ _____ ___.
________ _______ _______ ___ __________ ______ _________ ________ ___ _______.
______ ___ _________ _____ _______ _____ ___ _______ ________ _________ __________ _________.
______ _____ _______ _______ ____ _____ ______ __________ ___.
___ ________ _________ ________ _________ ________.
_________ _________ ___ ________ __________ ___ _____ _______ __________ _____.
______ ________ ______ ____ __________.
__________ _________ _________ _________ ________ _____ ______.
_________ ______ _______ ______ ___ __________ ___ _____.
_____ _______ ____ ___ _________ ___ _______ ________.
____ _______ _____ _____ _____ ______ ______ ___ ________ ____ __________ ________.
__________ _______ __________ ____ __________ _______ ____ __________ ____.
______ _________ _____ _______ __________ ____.
________ _____ _________ _________ _____ ___ ________ _________ _____ ____ _________ ______.
__________ __________ ___ _________ ________ ____ _________ _________ _________ ____.
______ __________ _______ ______ __________ __________ _________ _______ __________ _________ ____ _________.
________ _______ _______ ______ ______ ________.
_______ _________ ______ ____ _________ ______ ________ ___ _________ ______ _____.
__________ __________ ___ __________ _______ _______ ______.
________ ___ _________ ______ ___.
_______ ____ _______ ____ __________ __________ ____ _____ ______ ____ ____.
_______ ______ ________ _______ _________ _________ ___ ______ _________ ______.
__________ __________ ______ __________ ___ __________ _______ __________ ________ __________.
_____ _____ _______ ________ __________ ___ ____ _____ ___ ___ _______.
_____ _________ ___ _________ ______.
______ _______ _____ _______ _______ ______ ________ ______.
_________ _________ ________ ____ ____ ____ _______.
_______ ___ __________ _____ _______ _______ ______ ____.
____ _____ _________ _________ __________ _________.
__________ _____ _________ ___ _________.
_____ ___ _______ _______ ___ _____ ________ __________ __________ _____ ___.
_________ _____ _________ _____ ___ ___ _____.
__________ _______ _______ _____ _____ __________ ______ ______ ________ _________.
Get Full Answer on WhatsApp