biometric identification
Body-based security check
Biometric identification uses unique physical or behavioral characteristics to verify identity.
Fingerprints, iris patterns, facial features, and voiceprints serve as biological signatures that are difficult to forge or share.
The airport uses biometric identification at security checkpoints.
The technology raises privacy concerns about how such data is stored and who can access it.
- fingerprintsRidge patterns identifying individuals
- palm printImpression from inner hand
- iris scanIdentity verification via eye patterns
- retina scanBiometric reading of eye's interior
- voice recognitionTechnology identifying spoken language
speech patterns · handwriting analysis · body scanner · DNA profiling · facial recognition · wearable devices · gesture recognition · unlock phone · passport control · border crossing · neural networks · authentication · access control · security clearance · surveillance
biometric identificationPIN
Authentication number sequence
passcode · password · security question · key card · smart card
biometric identificationanonymity
Unknown identity state
untraceability · anonymous browsing · pseudonymity · facelessness · namelessness
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