Active Authorization Rules for Enforcing RBAC with Spatial Characteristics.
Zhu TangShiguang JuWeihe ChenPublished in: ISCSCT (2) (2008)
Keyphrases
- access control
- role based access control
- fine grained
- spatial data
- spatial information
- role based access control model
- production rules
- rbac model
- active databases
- spatial reasoning
- spatial and temporal
- security policies
- spatial distribution
- data security
- spatio temporal
- decision rules
- business rules
- background knowledge
- association rule mining
- spectral characteristics
- database systems
- access control policies
- logic programs
- eca rules
- association rules