What is biometric sensor?
Answers
Answer:
Biometric sensor is a device which captures unique information of our human body and the unique information from fingerprints, eyeris patterns, ear pattern, etc. It stores and compares the information from the available database in the system.
Answer:
Table of Contents
Introduction
Why Biometrics are used?
Biometric Sensors
Overview of a Biometric System
Types of Biometric Sensors
Fingerprint Sensors
Face Recognition
Iris Recognition
Speech Recognition
Hand Geometry
Signature Verification
Advantages of Biometrics and Biometric Sensors
Applications
Introduction
The Biometrics Technology, once primarily used by the law enforcement, is increasingly being used by government as well as private entities in order to verify a person’s identity. Biometrics is a method of recognizing or verifying a person’s identity based on physical or behavioral characteristics.
Every human being possesses certain unique features in terms of both physiological and behavioral characteristics that are different from everybody else. The first thing that comes to our mind when speaking of unique features is the fingerprint. But there are also several other features like DNA, retinal structure, vein pattern, etc.
All these are physiological characteristics. But there are other characteristics that are more of behavioral in nature like the way we speak, the way we type on a keyboard, the way we put our signature etc.
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