The PolicyUpdater1 system is a fully-implemented access control system that provides policy evaluations as well as dynamic policy updates. These functions are achieved by the use o...
One of the surprising developments in the area of program verification is how ideas introduced originally by logicians in the 1950s ended up yielding by 2003 an industrial-standard...
Explicitly representing aspect interactions is vital so that they can be shared and used in the course of system evolution. As a consequence, guidance can be given to the software ...
This paper explores the possibility of using the paradigm of Dynamic Logic (DL) to formalise information states and update processes on information states. In particular, we prese...
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...