Cryptanalysis of Nonrepudiable Threshold Proxy Signature Schemes with Known Signers.
Shin-Jia HwangChiu-Chin ChenPublished in: Informatica (2003)
Keyphrases
- signature scheme
- proxy signature
- bilinear pairings
- proxy signature scheme
- original signer
- standard model
- designated verifier
- proxy signer
- public key
- proxy re encryption
- threshold signature scheme
- digital signature scheme
- signcryption scheme
- group signature scheme
- digital signature
- diffie hellman
- blind signature
- ring signature
- secret key
- hash functions
- provably secure
- sign language
- public key cryptosystem
- electronic voting
- private key
- identity based cryptography