Access control policy translation and verification within heterogeneous data federations.
Gregory LeightonDenilson BarbosaPublished in: SACMAT (2010)
Keyphrases
- heterogeneous data
- access control policies
- access control
- conflict resolution
- data integration
- data management
- databases
- distributed environment
- security policies
- metadata
- complex data
- data sources
- fine grained
- access control mechanism
- high dimensional data
- data model
- web data
- distributed databases
- structured data
- knn
- information systems