Cryptanalysis of the Birational Permutation Signature Scheme over a Non-commutative Ring.
Naoki OguraShigenori UchiyamaPublished in: IACR Cryptol. ePrint Arch. (2009)
Keyphrases
- signature scheme
- ring signature
- standard model
- public key
- designated verifier
- secret key
- threshold signature scheme
- digital signature scheme
- blind signature
- group signature scheme
- digital signature
- bilinear pairings
- hash functions
- public key cryptosystem
- provably secure
- diffie hellman
- forward secure
- key distribution
- blind signature scheme
- authentication scheme
- original signer
- private key
- feature space