An Access Control Architecture for Context-Risk-Aware Access Control: Architectural Design and Performance Evaluation.
Ali AhmedNing ZhangPublished in: SECURWARE (2010)
Keyphrases
- access control
- architectural design
- software architecture
- fine grained
- security policies
- data security
- design decisions
- dynamic access control
- ubiquitous computing environments
- security architecture
- identity management
- role based access control
- access control models
- security mechanisms
- access control mechanism
- security model
- access control policies
- access control systems
- trade off
- usage control
- authentication and access control
- role based access control model
- databases
- rbac model
- digital rights management
- data protection
- security requirements
- context aware
- database systems