biometriliste
Biometric technologies rely on unique biological or behavioral traits to identify or verify a person. Biometric data include physiological traits such as fingerprints, facial geometry, iris patterns, and voice, as well as behavioral traits such as typing dynamics, gait, and signature rhythm. In a typical system, a user’s trait is captured, transformed into a digital template, and compared against stored templates to determine a match. Data can be used for verification (one-to-one) or identification (one-to-many).
Enrollment involves capturing a high-quality sample to create a template. Matching uses algorithms to measure similarity;
Applications span consumer devices (phone unlock, app authentication), workforce access control, border management, banking, and healthcare.
Privacy and security considerations are central, since biometric traits are sensitive and, unlike passwords, cannot be
Future developments aim to improve accuracy across diverse users, reduce bias, enhance liveness detection, and advance