Keyphrases
- privacy preserving
- authentication scheme
- key agreement
- secret key
- user authentication
- vertically partitioned data
- smart card
- mutual authentication
- security analysis
- authentication protocol
- privacy protection
- key management
- public key
- multi party
- sensitive data
- diffie hellman
- private information
- sensitive information
- secure multiparty computation
- elliptic curve
- secure communication