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Verification of Information Flow Properties of Java Programs without Approximations

2012; Springer Science+Business Media; Linguagem: Inglês

10.1007/978-3-642-31762-0_15

1611-3349

Christoph Scheben, Peter H. Schmitt,

Logic, programming, and type systems

In this paper we propose a methodology for the specification and verification of information flow properties for sequential Java programs. This proposal also covers declassification. We define an extension of the Java Modeling Language (JML) that significantly goes beyond previous approaches. The JML specification clauses are translated into proof obligations in Dynamic Logic. An experimental implementation within the KeY-system shows the feasibility of the approach.