Keyphrases
- biometric authentication
- privacy preserving
- privacy preserving data mining
- vertically partitioned data
- user authentication
- biometric systems
- private information
- privacy preservation
- privacy protection
- partitioned data
- multi party
- scalar product
- data perturbation
- sensitive information
- privacy sensitive
- homomorphic encryption
- differential privacy
- privacy requirements
- privacy preserving association rule mining
- privacy concerns
- horizontally partitioned data
- private data
- information systems
- distance measure