Revisiting Fuzzy Signatures: Towards a More Risk-Free Cryptographic Authentication System based on Biometrics.
Shuichi KatsumataTakahiro MatsudaWataru NakamuraKazuma OharaKenta TakahashiPublished in: CoRR (2021)
Keyphrases
- biometric systems
- biometric authentication
- personal authentication
- biometric data
- authentication systems
- user authentication
- multimodal biometrics
- fuzzy vault
- personal identification
- biometric template
- minimum risk
- person identification
- biometric recognition
- fuzzy sets
- digital signature
- identity verification
- membership functions
- risk management
- fuzzy rules
- fuzzy logic
- signature verification
- risk assessment
- smart card
- neural network
- decision making
- keystroke dynamics
- fuzzy numbers
- factor authentication
- public key cryptography
- secure communication
- elliptic curve cryptography
- authentication scheme
- encryption decryption
- fuzzy clustering
- chance constrained programming