Keyphrases
- elliptic curve
- digital signature
- diffie hellman
- signature scheme
- power analysis
- public key cryptosystem
- secret key
- scalar multiplication
- key management
- original signer
- provably secure
- standard model
- public key
- proxy signer
- blind signature
- public key cryptography
- key distribution
- designated verifier
- blind signature scheme
- proxy signature scheme
- private key
- efficient computation
- countermeasures
- bilinear pairings
- threshold signature scheme
- smart card
- secure communication
- key agreement protocol
- group communication
- query processing
- authentication scheme
- digital content
- computational efficiency