biometrikus
Biometrikus, the Hungarian term for biometric methods, refers to identifying or verifying a person using biological and behavioral characteristics. Systems rely on measurable traits to establish identity, with verification confirming a claimed identity and identification selecting among candidates.
Common modalities include physiological traits—fingerprints, iris or facial patterns, voice—and behavioral traits such as keystroke dynamics
Enrollment creates a digital template from a sample via feature extraction. Live measurements are matched to
Biometrikus technology is applied in devices (phones and laptops), border control, government programs, banking, and facility
Privacy and security considerations are central. Biometric data are sensitive and may not be easily revocable.
Standards and governance include ISO/IEC 19794 data formats, FIDO authentication protocols, and NIST guidelines. Privacy-preserving methods—cancelable
Challenges include bias across populations, sensor variability, and spoofing. Ongoing trends emphasize multimodal and on-device biometrics