The WS-BPEL language has recently become a de facto standard for modeling Web-based business processes. One of its essential features is the fully programmable compensation mechan...
An optimization can be specified as sequential compositions of predefined transformation primitives. For each primitive, we can define soundness conditions which guarantee that th...
Generalized Temporal Role Based Access Control (GTRBAC) model that captures an exhaustive set of temporal constraint needs for access control has recently been proposed. GTRBAC’...
We give a logic programming language based on Fiore, Plotkin and Turi’s binding algebras. In this language, we can use not only first-order terms but also terms involving variab...
Beginning with BETA, a range of programming language mechanisms such as virtual classes (class-valued attributes of objects) have been developed to allow inheritance in the presen...
Dave Clarke, Sophia Drossopoulou, James Noble, Tob...