Applications of fuzzy logic in heuristic control have been highly successful, but which aspects of fuzzy logic are essential to its practical usefulness? This paper shows that an ...
We present an extension to classical separation logic which allows reasoning about virtual memory. Our logic is formalised in the Isabelle/HOL theorem prover in a manner allowing ...
Role-based access control has been a focal area for many security researchers over the last decade. There have been a large number of models, and many rich specification language...
In this paper we analyze the requirements access control mechanisms must fulfill in the context of group communication and define a framework for supporting fine-grained access co...
The developments in information technology during the last decade have been rapidly changing the possibilities for data and knowledge access. To respect this, several declarative k...
Thomas Eiter, Gerhard Brewka, Minh Dao-Tran, Micha...