Enhancing biometric security with wavelet quantization watermarking based two-stage multimodal authentication.
Bin MaChunLei LiYunhong WangZhaoxiang ZhangDi HuangPublished in: ICPR (2012)
Keyphrases
- multimodal biometrics
- authentication systems
- security systems
- biometric data
- biometric systems
- user authentication
- fuzzy vault
- biometric template
- biometric authentication
- biometric recognition
- biometric authentication systems
- biometric identification
- uniform quantization
- security mechanisms
- identity verification
- security level
- security analysis
- information security
- wavelet transform
- smart card
- watermarking scheme
- watermark embedding
- personal authentication
- digital images
- face biometrics
- factor authentication
- wavelet packet
- successive approximation
- image coder
- security requirements
- fragile watermarking
- authentication protocol
- image authentication
- integrity verification
- wavelet coefficients
- authentication scheme
- identity authentication
- keystroke dynamics
- encryption decryption
- authentication mechanism
- spread spectrum
- security services
- access control
- denoising
- multiscale
- image watermarking
- personal identification
- signature verification
- wavelet domain
- virtual private network
- feature extraction