Efficient and Provably Secure Trapdoor-Free Group Signature Schemes from Bilinear Pairings.
Lan NguyenReihaneh Safavi-NainiPublished in: ASIACRYPT (2004)
Keyphrases
- provably secure
- signature scheme
- bilinear pairings
- standard model
- threshold signature scheme
- blind signature
- public key
- key management
- security model
- blind signature scheme
- public key cryptography
- diffie hellman
- identity based cryptography
- hash functions
- partially blind signature scheme
- ring signature
- forward secure
- proxy signature
- ciphertext
- chosen message
- fault tolerance
- cost effective