Strongly Unforgeable Signatures and Hierarchical Identity-Based Signatures from Lattices without Random Oracles.
Markus RückertPublished in: PQCrypto (2010)
Keyphrases
- signature scheme
- standard model
- designated verifier
- bilinear pairings
- threshold signature scheme
- public key
- blind signature
- diffie hellman
- blind signature scheme
- identity based encryption
- digital signature
- public key cryptosystem
- information systems
- provably secure
- key distribution
- hierarchical structure
- private key
- signcryption scheme
- hierarchical model
- low cost