Biometric Authentication: The Ultimate Guide

Biometric authentication is a way to confirm a person’s identity. In other words, they can locate each other based on their unique physical characteristics. This can include fingerprints, facial recognition, iris scans, and voice recognition.
Normally, a guy might use their fingerprint instead of a passcode to unlock their phone. Assume this scenario, the CEO of your organization is trying to gain entry into the secured office building. He might use his face scan, fingerprint or iris scan to gain entry instead of showing an ID card.