Hierarchical Conditional Proxy Re-Encryption: A New Insight of Fine-Grained Secure Data Sharing.
Kai HeXueqiao LiuHuaqiang YuanWenhong WeiKaitai LiangPublished in: ISPEC (2017)
Keyphrases
- fine grained
- data sharing
- encryption scheme
- proxy re encryption
- public key encryption
- identity based encryption
- standard model
- security model
- access control
- cca secure
- ciphertext
- coarse grained
- data integration
- data access
- homomorphic encryption
- distributed data
- security analysis
- diffie hellman
- data provenance
- peer to peer
- sensitive data
- information sharing
- security requirements
- privacy protection
- machine learning
- database
- keyword search
- databases
- public key
- data management
- private key
- distributed systems
- information extraction
- data sources
- high dimensional
- data mining