Access Control and Trust in the Use of Widely Distributed Services.
Jean BaconKen MoodyWalt YaoPublished in: Middleware (2001)
Keyphrases
- access control
- trust relationships
- policy enforcement
- directory service
- trust management
- identity management
- access control models
- fine grained
- dynamic access control
- access control mechanism
- data security
- security policies
- distributed systems
- trust model
- usage control
- security architecture
- distributed environment
- security mechanisms
- role based access control
- agent technology
- security model
- security requirements
- computing environments
- web services
- loosely coupled
- multi party
- access rights
- database systems
- information resources
- service providers