Modeling and Enforcing Access Control Obligations for SPARQL-DL Queries.
Nicoletta FornaraFabio MarfiaPublished in: SEMANTiCS (2016)
Keyphrases
- access control
- query language
- fine grained
- dynamic access control
- security policies
- data security
- role based access control
- query processing
- database security
- rdf data
- access control models
- rbac model
- query engine
- sparql queries
- access control policies
- security mechanisms
- query evaluation
- data model
- access control mechanism
- semantic web
- access control systems
- description logics
- database
- identity management
- databases
- relational database management systems
- security requirements
- statistical databases
- database queries
- range queries
- role assignment
- usage control
- query optimization