Context-Dependent Access Control for Web-Based Collaboration Environments with Role-based Approach.
Ruben WolfMarkus SchneiderPublished in: MMM-ACNS (2003)
Keyphrases
- access control
- context dependent
- role based access control
- role assignment
- fine grained
- access control systems
- security policies
- data security
- dynamic access control
- ubiquitous computing environments
- access control policies
- trust relationships
- high level
- identity management
- security mechanisms
- natural language
- rbac model
- access control models
- role based access control model
- discretionary access control
- user centric
- security model
- database security
- security architecture
- privacy aware
- data protection
- multi domain
- knowledge sharing
- data management