A ciphertext-policy attribute-based proxy re-encryption scheme for data sharing in public clouds.
Kaitai LiangLiming FangDuncan S. WongWilly SusiloPublished in: Concurr. Comput. Pract. Exp. (2015)
Keyphrases
- ciphertext
- attribute based encryption
- data sharing
- encryption scheme
- standard model
- access structure
- secret key
- proxy re encryption
- cca secure
- data access
- data integration
- encryption algorithm
- public key
- information sharing
- distributed data
- security analysis
- secret sharing scheme
- diffie hellman
- sensitive data
- data sets
- cloud computing
- peer to peer
- databases
- data privacy
- smart card
- third party
- database management systems
- low cost