Cryptanalysis of Some Group-Oriented Proxy Signature Schemes.
Je Hong ParkBo Gyeong KangSangwoo ParkPublished in: WISA (2005)
Keyphrases
- signature scheme
- proxy signature
- proxy signature scheme
- bilinear pairings
- original signer
- designated verifier
- standard model
- proxy signer
- proxy re encryption
- public key
- threshold signature scheme
- secret key
- blind signature
- digital signature
- group signature scheme
- digital signature scheme
- provably secure
- forward secure
- diffie hellman
- hash functions
- identity based cryptography
- public key cryptosystem
- key distribution
- private key
- ring signature
- blind signature scheme
- database systems
- security model
- wireless networks
- high dimensional