Cryptanalysis of Wang et al's Certificateless Signature Scheme without Bilinear Pairings.
Kuo-Hui YehPublished in: IACR Cryptol. ePrint Arch. (2017)
Keyphrases
- signature scheme
- bilinear pairings
- blind signature scheme
- threshold signature scheme
- partially blind signature scheme
- public key
- standard model
- blind signature
- identity based cryptography
- designated verifier
- forward secure
- diffie hellman
- provably secure
- proxy blind signature scheme
- proxy signature
- digital signature
- secret key
- chosen message
- proxy signature scheme
- hash functions
- public key cryptosystem
- original signer
- key distribution