The COL institution (constructor-based observational logic) has been introduced as a formal framework to specify both generationand observation-oriented properties of software syst...
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 define a hierarchy of term systems Tk by means of restrictions of the recursion schema. We essentially use a pointer technique together with tiering. We prove Tk NCk Tk+1 , for ...
Abstract. In this paper we describe the formal specification and verification of the efficient algorithm for real-time model checking implemented in the model checker RAVEN. It was...
Tradeoffs are an important part of engineering security. Protocol security is important. So are efficiency and cost. This paper provides an early framework for handling such aspec...