Secure group key management using uni-directional proxy re-encryption schemes.
Yi-Ruei ChenJ. D. TygarWen-Guey TzengPublished in: INFOCOM (2011)
Keyphrases
- proxy re encryption
- encryption scheme
- public key encryption
- standard model
- chosen ciphertext
- security model
- cca secure
- ciphertext
- keyword search
- security analysis
- diffie hellman
- public key
- data sharing
- identity based encryption
- encryption key
- homomorphic encryption
- secret key
- secret sharing scheme
- encryption algorithm
- provably secure
- secret sharing
- signature scheme
- cryptographic protocols
- multiresolution
- public key cryptosystem
- security requirements
- privacy preserving
- access control