Keyphrases
- trust management
- web services
- service providers
- management system
- trust evaluation
- trust model
- virtual organization
- virtual communities
- access control
- decision support
- computing environments
- web applications
- test bed
- business process
- business processes
- situation aware
- data security
- trust negotiation
- cloud computing
- end users
- database
- privacy preserving
- multi agent
- case study