This work is done as part of the Tacos project1 whose aims is to define a component-based approach to specify trustworthy systems from the requirements phase to the specification p...
Many authorities have started to use web sites to provide services based on transactions. The guiding vision is often a process portal for citizens that provides access to the cou...
A scalable approach to trust negotiation is required in Web service environments that have large and dynamic requester populations. We introduce Trust-Serv, a model-driven trust n...
Community web sites exhibit two dominating properties: They often need to integrate many different information sources and they require an adequate web site management system. SEA...
Alexander Maedche, Steffen Staab, Rudi Studer, Yor...
This paper describes a service-oriented approach for the integration of third-party external applications and resources into an existing open source eLearning environment. We detai...