—The Service-Oriented Architecture (SOA) leverages ice abstraction to enable the development of modular, loose-coupled and distributed applications. In order to use such an archi...
Business applications are facing an increasing demand for being delivered as on-demand services. Service Level Agreements (SLAs) are a common way for specifying the exact condition...
Wolfgang Theilmann, Ulrich Winkler, Jens Happe, Il...
Data-Providing (DP) services allow query-like access to organizations' data via web services. The invocation of a DP service results in the execution of a query over data sour...
Electronic service bundles such as Internet access and Voice over IP become increasingly important for the economy. The requirements engineering problem is how to compose an e-ser...
Web services are essentially black box components from a composer's or a mediator's perspective. The behavioural description of any service can be asserted by the compos...