Integrating Access Control Mechanism with EXEL Labeling Scheme for XML Document Updating.
Meghdad MirabiHamidah IbrahimAli MamatNur Izura UdzirPublished in: NDT (2011)
Keyphrases
- labeling scheme
- xml documents
- access control mechanism
- access control
- xml query processing
- transitive closure
- xml data
- parent child
- xml queries
- xml trees
- insertions and deletions
- security policies
- relational databases
- data model
- structured data
- directed acyclic graph
- role based access control
- xml databases
- efficient implementation
- databases
- relational tables
- integrity constraints
- search engine