Keyphrases
- ring signature
- signature scheme
- secret key
- countermeasures
- electronic voting
- ring signature scheme
- power analysis
- public key
- standard model
- smart card
- blind signature
- designated verifier
- key distribution
- secure communication
- information security
- blind signature scheme
- digital signature
- diffie hellman
- ciphertext
- bilinear pairings
- low cost
- private key