Dynamically authorized role-based access control for secure distributed computation.
C. Joncheng KuoPolar HumennPublished in: XML Security (2002)
Keyphrases
- distributed computation
- role based access control
- rbac model
- access control
- data security
- access control policies
- access control mechanism
- sensitive data
- distributed databases
- security mechanisms
- multi domain
- security requirements
- security model
- security analysis
- conflict resolution
- distributed environment
- security policies
- scalability issues
- transitive closure
- fine grained
- service platform
- data centric
- data privacy
- database
- third party
- security issues
- first order logic
- data management
- object oriented
- relational databases