The fine-grained security access control of spatial data.
Fuguang MaYong GaoMenglong YanFuchun XuDing LiuPublished in: Geoinformatics (2010)
Keyphrases
- access control
- fine grained
- spatial data
- security policies
- coarse grained
- data security
- spatial databases
- dynamic access control
- security mechanisms
- security requirements
- security model
- r tree
- role based access control
- location based services
- access control policies
- database security
- data analysis
- access control mechanism
- rbac model
- access control models
- data model
- access control systems
- conflict resolution
- object oriented