
doi: 10.3233/fi-2014-1069
Opacity testing is formalized and studied. We specify opacity testers as well as tested systems by (timed) process algebras. We model various testers according to how sophisticated observations of tested system they can make and which kind of conclusions they can obtain. We use this technique to define several realistic security properties. The properties are studied and compared with other security concepts.
process algebras, information flow, Models and methods for concurrent and distributed computing (process algebras, bisimulation, transition nets, etc.), opacity, security
process algebras, information flow, Models and methods for concurrent and distributed computing (process algebras, bisimulation, transition nets, etc.), opacity, security
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