We have recently completed the specication and security proof of a large, industrial scale application. The application is security critical, and the modelling and proof were done ...
We have developed a general denition of segregation in the context of Z system specications. This denition is general enough to allow multi-way communications between otherwise seg...
Abstract. This paper presents some of our requirements for a Z typechecker: that the typechecker accept all well-typeable formulations, however contrived; that it gather informatio...
Ian Toyn, Samuel H. Valentine, Susan Stepney, Stev...
Abstract. This paper reports on an experimental application of formal specification to inform analysis of compiled code. The analyses with are concerned attempt to recover abstract...
The B-Method is a state-based formal method that describes behaviour in terms of MACHINES whose states change under OPERATIONS. The process algebra CSP is an event-based formalism ...