Towards Tightly Secure Lattice Short Signature and Id-Based Encryption.
Xavier BoyenQinyi LiPublished in: ASIACRYPT (2) (2016)
Keyphrases
- digital signature
- blind signature
- signature scheme
- public key
- private key
- encryption scheme
- blind signature scheme
- key management
- diffie hellman
- electronic voting
- public key cryptography
- key distribution
- key exchange
- standard model
- security analysis
- provably secure
- smart card
- secret key
- partially blind signature scheme
- bilinear pairings
- secure communication
- security mechanisms
- ciphertext
- ring signature
- elliptic curve
- image encryption
- security model
- security properties
- cca secure
- data encryption
- lattice structure
- signcryption scheme
- group signature scheme
- ring signature scheme
- authentication scheme
- group communication
- authentication protocol
- ad hoc networks
- secret sharing
- secret sharing scheme
- key agreement
- designated verifier
- data sharing
- trusted third party
- data confidentiality
- mutual authentication
- cryptographic algorithms
- security protocols
- data integrity
- security requirements
- hash functions