biometric signatures

Biometric signatures are unique biological traits or patterns that can be used to verify a person's identity. Instead of a traditional handwritten signature, these include fingerprints, facial features, iris patterns, voice, or even the way someone walks or types. These traits are natural and difficult to forge, making them reliable for security and authentication. Biometric signatures are captured with specialized devices, and their unique characteristics are stored as digital templates. When used for identification, the system compares the current biometric input to stored templates to confirm a person's identity accurately and efficiently.