摘要: Noninterference, which is an information flow property, typically used as a baseline security policy to formalize confidentiality of secret manipulated by program. Noninterference verification mechanisms are usually based on static analyses and, lesser extent, dynamic analyses. In contrast those works, this paper proposes testing mechanism. This mechanism sound from the point view noninterference. It standard techniques and combination Concretely, semantics integrating analysis proposed. makes use results. special built such that, once path coverage property has been achieved program, conclusion regarding noninterfering behavior program can be established.