| 基于层次和数据流驱动的软件可靠性分配方法 |
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| 引用本文： | 侯雪梅,于 磊,李志博,高 飞.基于层次和数据流驱动的软件可靠性分配方法[J].计算机应用研究,2013,30(7):2096-2099. |
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| 作者姓名： | 侯雪梅 于 磊 李志博 高 飞 |
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| 作者单位： | 解放军信息工程大学 a. 网络空间安全学院; b. 信息系统工程学院, 郑州 450001 |
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| 基金项目： | 国家“863”计划重点资助项目（2009AA012201）; 上海市科委重大科技攻关资助项目（08dz501600） |
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| 摘 要： | 为了提高软件可靠性分配的有效性, 提出了一种基于层次和数据流驱动的软件可靠性分配方法。该方法对传统的重要度、复杂度度量方法进行改进; 针对软件系统开发初期体系结构中系统模块层次关系及模块间数据流关系进行抽象, 形成体系结构形式化定义, 建立可靠性因子的度量准则及度量模型, 依据度量模型对可靠性进行分配。最后结合实例进行了分析和验证, 结果表明了该分配模型的有效性和可行性。
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| 关 键 词： | 可靠性分配 体系结构 模块层次关系 数据流向 可靠性因子度量 |
Software reliability allocation method based on hierarchy and data flow driven |
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| HOU Xue-mei,YU Lei,LI Zhi-bo,GAO Fei.Software reliability allocation method based on hierarchy and data flow driven[J].Application Research of Computers,2013,30(7):2096-2099. |
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| Authors: | HOU Xue-mei YU Lei LI Zhi-bo GAO Fei |
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| Affiliation: | a. Dept. of Cyberspace Security, b. Dept. of Information System Engineering, PLA Information Engineering University, Zhengzhou 450001, China |
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| Abstract: | This paper proposed a software reliability allocation method based on hierarchy and data flow driven to improve the effective of software reliability allocation. The method improved the traditional software importance and complexity measurement model. It defined the architecture abstractly with the system module hierarchy relationship and data flow relationship in the software system development initial phase. It established the reliability factors measurement standards and measurement model, and reliability was allocated based on the measurement model. Finally, it verified the method by the example. The results show that the allocation method is effective and feasible. |
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| Keywords: | reliability allocation architecture module hierarchy relationship data flow relationship reliability factors measurement |
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