Biometrics
Biometrics is a technology that uses unique biological or behavioral characteristics to identify and authenticate individuals. It involves measuring and analyzing physical traits such as fingerprints, facial features, iris patterns, or behavioral patterns like voice or typing rhythm. This technology is widely used for security, access control, and identity verification in various applications.
Developers should learn biometrics when building secure authentication systems, identity management platforms, or applications requiring high-level user verification, such as in banking, healthcare, or government services. It's essential for implementing multi-factor authentication, enhancing security against fraud, and improving user convenience by replacing passwords with more reliable biological identifiers.