Efficient threshold signature, multisignature and blind signature schemes based on the Gap-Diffie-Hellman-group signature scheme.
Alexandra BoldyrevaPublished in: IACR Cryptol. ePrint Arch. (2002)
Keyphrases
- group signature scheme
- signature scheme
- diffie hellman
- provably secure
- blind signature scheme
- public key
- blind signature
- standard model
- bilinear pairings
- digital signature
- elliptic curve
- group communication
- encryption scheme
- secret key
- secure communication
- cost effective
- security analysis
- key management
- private key
- lightweight
- hash functions