Keyphrases
- distributed databases
- service providers
- web services
- service oriented
- service discovery
- context aware
- distributed database systems
- end users
- service composition
- service oriented architecture
- information services
- information society
- public services
- mobile services
- transaction processing
- location information
- ubiquitous computing
- database
- computing environments
- peer to peer
- transaction management
- user interface
- information systems