对软件可信性的多维属性进行系统综合的度量评估,在软件设计开发过程中有效地跟踪和控制软件可信度是一个重要且亟待解决的研究课题。针对该问题,运用质量机能展开(QFD)技术分析软件可信需求和设计质量特性,并整合运用Kano质量模型测量软件可信性对于软件设计质量特性的敏感程度,提出了一个软件设计开发过程中的可信性评估方法。最后采用某航天操作系统软件的开发实例验证了该评估方法的可行性和有效性。
To synthetically evaluate the multidimensional attributes of software trustworthiness,tracking and controling software trustworthiness in software development are important and it is a challenging topic in software engineering. By using the tool of house of quality(HOQ) in quality function deployment(QFD) and integrating Kano model,this paper proposed a method to evaluate software trustworthiness. Finally,it gave a case of aerospace operating system software development to show the validity and feasibility of this method.