Keyphrases
- digital signature scheme
- security analysis
- key agreement
- intrusion detection
- information security
- computer security
- secure communication
- key distribution
- identity based cryptography
- public key cryptosystem
- key exchange
- high security
- private key
- authentication protocol
- security requirements
- network security
- access control
- database systems
- security level
- security properties
- security systems
- security problems
- security model
- electronic voting
- security policies
- ring signature scheme
- privacy preserving