Microsoft has proposed an identity metasystem to standardize identity services and the principles behind them. A location metasystem can support interoperation between location se...
This paper presents the design and implementation of a transaction service that complies with the WS-Coordination and WS-AtomicTransaction standards. Such service builds upon XAct...
e-Services are just as commercial services; however e-services can be fully ordered and provisioned via the Internet. Such e-services are often offered by a constellation of enterp...
To receive personalized web services, the user has to provide personal information and preferences, in addition to the query itself, to the web service. However, detailed personal...
Information systems must establish trust to cooperate effectively in open environments. We are developing an agent-based approach for establishing trust, where information systems ...