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Services computing paradigm together with Web services have significantly promoted the automation of business process in enterprise. Prevalent service composition technologies, such as WS-BPEL and WSCI, provide promising means to deal with machine-to-machine communication. Traditionally, in the phase of business process modeling, there usually require some human-involved tasks. Recent new technologies...
Along with the proliferation of web-delivered services and the wide adoption of popular Web technologies, it has been an emerging development style that composes service-oriented applications with rich user experiences in the web browser. Currently, these service-oriented rich client (SoRC) applications are usually tightly coupled with specific requirements and scenarios, without the solutions of...
The web-based service composition, e.g. mashup, is becoming a popular style to reuse Web services. From the perspective of reuse, existing work has limitations on qualifying whether the service or the service composition satisfies user requirements and adapting the service or composition according to the qualification results. For addressing these limitations, this paper proposes an on-the-fly approach...
Access control of sensitive resources is a widely used means to achieve information security. When building large-scale systems based on popular commercial component middleware, such as J2EE, a usual way to enforce access control is to define access control configurations for components in a declarative manner. These configurations can be interpreted by the J2EE security service to grant or deny access...
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