Keyphrases
- access control
- data sharing
- dynamic access control
- data integration
- fine grained
- data access
- peer to peer
- distributed data
- data security
- information sharing
- security policies
- access control policies
- information exchange
- role based access control
- data privacy
- security requirements
- access control models
- database applications
- privacy protection
- encryption scheme
- data sets
- sensitive data
- domain specific
- access control systems
- databases