Conditional proxy broadcast re-encryption with fine grain policy for cloud data sharing.
Maosheng SunChunpeng GeLiming FangJiandong WangPublished in: Int. J. Embed. Syst. (2019)
Keyphrases
- data sharing
- fine grain
- encryption scheme
- coarse grain
- data access
- data integration
- distributed data
- information sharing
- parallel computation
- cloud computing
- peer to peer
- ciphertext
- distributed memory
- privacy protection
- data privacy
- standard model
- nested transactions
- cloud storage
- encryption algorithm
- encrypted data
- third party
- parallel algorithm
- relational databases
- digital libraries