Biometrics in Information Security

Biometrics in information security refers to using unique physical or behavioral traits of individuals—such as fingerprints, facial features, voice patterns, or iris scans—to verify their identity. This technology provides a more secure and convenient way to protect access to devices, accounts, and sensitive data than traditional passwords. Since biometric traits are unique to each person and hard to duplicate, they help prevent unauthorized access and enhance overall security. However, they also require careful management to protect privacy and prevent misuse of biometric data.