Tightly secure ring signatures in the standard model.
Keisuke HaraKeisuke TanakaPublished in: Theor. Comput. Sci. (2021)
Keyphrases
- standard model
- signature scheme
- ring signature
- identity based signature
- diffie hellman
- chosen ciphertext
- digital signature
- key distribution
- public key
- provably secure
- blind signature
- cryptographic protocols
- electronic voting
- diffie hellman assumption
- public key encryption scheme
- forward secure
- encryption scheme
- threshold signature scheme
- private key
- cca secure
- signcryption scheme
- bilinear pairings
- public key cryptosystem
- blind signature scheme
- proxy re encryption
- low cost
- group communication
- security model
- hash functions