FAC
2010
13 years 8 months ago
2010
Inspired by the properties of the refinement development of the Mondex Electronic Purse, we view an isolated atomic action as a family of transitions with a common before-state, an...
FAC
2008
13 years 11 months ago
2008
Ten years ago the Mondex electronic purse was certified to ITSEC Level E6, the highest level of assuranceforsecuresystems.ThisinvolvedbuildingformalmodelsintheZnotation,linkingthem...
FAC
2008
13 years 11 months ago
2008
We describe our experiences in mechanising the specification, refinement, and proof of the Mondex Electronic Purse using the Z/Eves theorem prover. We took a conservative approach ...
ENTCS
2008
13 years 11 months ago
2008
Inspired by the properties of the refinement development of the Mondex Electronic Purse, we view an atomic action as a family of transitions with a common before-state, and differ...