Weaknesses and improvements of an efficient certificateless signature scheme without using bilinear pairings.
Jia-Lun TsaiNai-Wei LoTzong-Chen WuPublished in: Int. J. Commun. Syst. (2014)
Keyphrases
- signature scheme
- bilinear pairings
- threshold signature scheme
- standard model
- blind signature
- identity based cryptography
- public key
- designated verifier
- blind signature scheme
- proxy blind signature scheme
- provably secure
- diffie hellman
- digital signature
- proxy signature
- signcryption scheme
- private key
- original signer
- secret key
- public key cryptosystem
- proxy signature scheme
- public key cryptography
- high dimensional
- proxy signer
- chosen message
- key distribution
- key management