Sciencing on MSN

What really happens when you get your fingerprints scanned

Now that they're in smartphones, fingerprint scanners seem to be everywhere, but what's really going on behind the scenes when they're scanned?
Nasdaq

SmartMetric says its Gen4 Self Powered Biometric Finger Scan Card Is Perfectly Designed to Meet the Needs of the 518 Million Credit Cards Issued in the United States

NEW YORK--(BUSINESS WIRE)-- SmartMetric, Inc. (OTC: SMME) A fingerprint scan credit card is a type of biometric card that uses a built-in fingerprint scanner to verify the identity of the cardholder ...
techtimes

Mantra Softech Secures U.S. Patent for Groundbreaking Optical Fingerprint Scanner with Coherent Gating Liveness Detection

Ahmedabad, Gujarat, May 29, 2025 — Mantra Softech India Pvt. Ltd., a global leader in biometric authentication and identity management technology, proudly announces the issuance of a United States ...