Keyphrases
- digital signature
- trusted third party
- elliptic curve
- smart card
- public key
- digital copyright protection
- secure communication
- public key cryptosystem
- security mechanisms
- blind signature scheme
- key management
- security protocols
- public key infrastructure
- security model
- provably secure
- lightweight
- digital watermarking
- data integrity
- diffie hellman
- signature scheme
- efficient computation
- public key cryptography
- information systems
- security requirements