Keyphrases
- privacy preserving
- authentication scheme
- smart card
- privacy preserving data mining
- privacy preservation
- vertically partitioned data
- user authentication
- data privacy
- secret key
- privacy protection
- sensitive information
- public key
- multi party
- private information
- privacy sensitive
- security analysis
- horizontally partitioned data
- sensitive data
- privacy concerns
- authentication protocol
- data mining
- privacy issues
- scalar product
- secure multiparty computation