Managing Uncertainty in Access Control Decisions in Distributed Autonomous Collaborative Environments.
Petros BelsisStefanos GritzalisChristos SkourlasVassilis TsoukalasPublished in: ASIAN (2007)
Keyphrases
- access control
- collaborative environments
- fine grained
- dynamic access control
- data security
- security policies
- access control policies
- distributed systems
- role based access control
- distributed environment
- access control models
- security mechanisms
- rights management
- access control mechanism
- rbac model
- distributed data
- collaborative learning
- directory service
- identity management
- access control systems
- loosely coupled
- database security
- security requirements