Chaotic Random Projection for Cancelable Biometric Key Generation.
Xi ChenXiangwei BaiXie TaoXiaolu PanPublished in: IScIDE (2012)
Keyphrases
- random projections
- biometric template
- biometric data
- biometric systems
- biometric authentication
- dimensionality reduction
- security systems
- sparse representation
- original data
- image reconstruction
- dimension reduction
- random sampling
- lossy image compression
- low dimensional
- iris images
- principal component analysis
- protection scheme
- palmprint
- user authentication
- hash functions
- document clustering
- security level
- feature extraction
- neural network
- iris recognition
- high dimensionality
- training set