"Biometrics" relies on unique physical or behavioral characteristics, such as fingerprints, facial recognition, and voice patterns, for user authentication. This technology enhances security by providing a more accurate and reliable means of identifying individuals compared to traditional methods like passwords. Biometrics reduces the risk of unauthorized access and identity theft, as these attributes are difficult to replicate or forge. As technology advances, biometrics is increasingly integrated into devices and systems, offering a seamless and secure user experience across various applications, from smartphones to integrated security systems.