Chosen-Ciphertext Secure Multi-use Unidirectional Attribute-Based Proxy Re-Encryptions.
Juanjuan LiZhenhua LiuLonghui ZuPublished in: AsiaJCIS (2014)
Keyphrases
- chosen ciphertext
- standard model
- encryption scheme
- proxy re encryption
- forward secure
- signcryption scheme
- ciphertext
- public key encryption scheme
- public key
- bilinear pairings
- security analysis
- secret key
- diffie hellman
- cca secure
- provably secure
- data sharing
- key management
- authentication protocol
- secret sharing scheme
- group communication
- security requirements
- low cost
- multiresolution