In summary, RDL is an intuitionistic temporal logic for the specification of requirements and design of time-dependent systems. Coverage of RDL includes a backward chaining theore...
Abstract. We present an approach to security requirements engineering, which makes use of special kinds of problem frames that serve to structure, characterize, analyze, and solve ...
We describe the formal models of two standards related to airport security: one at the international level and the other at the European level. These models are expressed using the...
We develop a formal system dealing `spatially' with certain aspects of uniformity and control during knowledge acquisition. To this end, we study an appropriate modality, whi...
This paper presents advances in Set Attributive Logic and its application to develop tabular rule-based systems within the XTT framework. The primary goal is to extend the expressi...