biometric authentication
Body-based identity verification
Biometric authentication is identity verification using physical characteristics—fingerprints, facial features, iris patterns, voice.
The method assumes these traits are unique and difficult to forge.
My phone uses biometric authentication to unlock.
Common in smartphones, border security, and banking, it offers convenience but raises privacy concerns about storing sensitive biological data.
- banking securityProtection for monetary institutions
- access controlRestricting resource availability selectively
- fingerprintsRidge patterns identifying individuals
- touch IDBiometric fingerprint authentication
- iris scanIdentity verification via eye patterns
retinal scanner · voice recognition · palm prints · liveness detection · false positive · identity theft · privacy violations · data breaches · DNA profiling · unlock phone · facial recognition · border control · security checkpoint
- security protocolsTLS, SSL, OAuth, WPA2, LDAP
- cybersecurityantivirus, malware, firewall, firewalls, encryption
- fintechfintech, mobile banking, digital wallet, mobile payment, digital wallets
biometric authenticationpassword
Authentication string
PIN · passcode · open access · key card · smart card
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