biometrics and security

Biometrics refers to using unique physical or behavioral traits—such as fingerprints, facial features, or voice—to verify identity. These methods enhance security by providing a reliable way to confirm whether someone is who they claim to be, reducing the risk of unauthorized access. Unlike passwords, biometric data is difficult to replicate or steal. However, protecting this sensitive information is crucial, as its compromise could lead to privacy issues. Overall, biometric security offers a convenient and effective way to strengthen authentication processes across devices, buildings, and digital services.