A secure and efficient Ciphertext-Policy Attribute-Based Proxy Re-Encryption for cloud data sharing.
Kaitai LiangMan Ho AuJoseph K. LiuWilly SusiloDuncan S. WongGuomin YangYong YuAnjia YangPublished in: Future Gener. Comput. Syst. (2015)
Keyphrases
- ciphertext
- attribute based encryption
- proxy re encryption
- cloud storage
- standard model
- encryption scheme
- data sharing
- secret key
- public key
- access structure
- cca secure
- public key encryption
- provably secure
- private key
- diffie hellman
- lightweight
- identity based encryption
- security model
- encryption algorithm
- data sets
- security analysis
- signature scheme
- smart card
- cost effective
- cloud computing
- information retrieval