Cryptanalysis and Improvement of an Identity-Based Proxy Multi-signature Scheme.
Jayaprakash KarPublished in: NSS (2017)
Keyphrases
- signature scheme
- bilinear pairings
- proxy signature
- proxy signature scheme
- standard model
- designated verifier
- public key
- original signer
- threshold signature scheme
- proxy re encryption
- digital signature scheme
- proxy signer
- blind signature
- digital signature
- secret key
- provably secure
- ring signature
- key distribution
- diffie hellman
- identity based signature
- public key cryptosystem
- private key
- identity based cryptography
- hash functions
- trusted third party