An algebra for fine-grained integration of XACML policies.
Prathima RaoDan LinElisa BertinoNinghui LiJorge LoboPublished in: SACMAT (2009)
Keyphrases
- fine grained
- access control
- access control policies
- role based access control
- coarse grained
- privacy policies
- security policies
- tightly coupled
- data model
- massively parallel
- markup language
- data lineage
- database
- conflict resolution
- data provenance
- multi domain
- distributed environment
- data integration
- data management
- probabilistic model
- query language
- search engine