故障模型驱动的软件安全性测试研究

摘要

According to the requirements safety test, this paper establishes fault model to detect the safety logic fault, pro-poses dynamic fault model generation algorithm and safety testing test generation algorithm based on fault coverage, which can effectively identify the protection ability of software for fault safety. Its effectiveness is exemplified in safety testing and validation of high-speed train control center in China.%根据安全性测试的需求，建立了检测软件内部安全逻辑故障的故障模型，提出了故障模型动态生成算法及基于故障覆盖的安全性测试生成算法，可以有效识别软件是否具备对于故障的安全防护能力，在我国高速铁路列控中心安全性测试中说明了方法的有效性。