What is biometric authentication and how does it work?

What is biometric authentication and how does it work?

Biometric authentication uses unique physical characteristics, like fingerprints or facial recognition, to verify identity.

What are the advantages of using biometric authentication?

Advantages include enhanced security, convenience, and the elimination of passwords, which can be forgotten or stolen.

Are there any privacy concerns with biometric data?

Yes, there are concerns about data security, potential misuse, and the permanence of biometric traits if compromised.

How is biometric data stored and protected?

Biometric data is typically encrypted and stored in secure databases, often using techniques like hashing to protect it.