Certificateless threshold cryptosystem secure against chosen-ciphertext attack.
Yu LongKefei ChenPublished in: Inf. Sci. (2007)
Keyphrases
- chosen ciphertext
- signcryption scheme
- bilinear pairings
- signature scheme
- private key
- standard model
- public key cryptosystem
- key distribution
- public key
- encryption scheme
- ciphertext
- diffie hellman
- forward secure
- provably secure
- public key cryptography
- cca secure
- security model
- security analysis
- key management
- secret key
- digital signature
- elliptic curve
- encryption algorithm
- data sharing
- proxy re encryption
- group signature scheme
- key exchange protocol
- blind signature scheme
- key agreement protocol