How do biometric scanners work?
Biometric scanners are devices that capture and analyze unique physical or behavioral characteristics of individuals for identification or authentication purposes. Here's a general overview of how biometric scanners work:
Scanning: When an individual needs to be identified or authenticated, they interact with the biometric scanner. The scanner captures the specific biometric trait by using sensors or cameras to record relevant data.
Feature Extraction: Once the biometric trait is captured, the biometric scanner performs a process called feature extraction. This involves