Lattice-based strongly-unforgeable forward-secure identity-based signature scheme with flexible key update.
Xiangsong ZhangZhenhua LiuPublished in: KSII Trans. Internet Inf. Syst. (2017)
Keyphrases
- signature scheme
- standard model
- forward secure
- threshold signature scheme
- bilinear pairings
- blind signature scheme
- private key
- blind signature
- proxy signature scheme
- public key
- signcryption scheme
- designated verifier
- identity based signature
- diffie hellman
- provably secure
- digital signature
- secret key
- ring signature
- public key cryptosystem
- chosen message
- proxy re encryption
- electronic voting
- identity based cryptography
- hash functions
- key management
- public key cryptography
- key distribution
- encryption scheme
- secure communication
- cryptographic protocols
- access control