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arXiv 2003.02590cs.SE
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软件可靠性问题的几个方面

Some Aspects of a Software Reliability Problem

Anton Petrov, Elena Popova, Alexander Petrov

摘要:

显然,软件可靠性研究的活力在过去的一段时间里明显加快了,我们可以说,它的强度正在接近,在某些情况下领先于信息系统硬件可靠性研究的强度。软件的可靠性比它的其他特性(如运行时间)重要得多,尽管现代软件的绝对可靠性显然是无法达到的,但仍然没有普遍接受的计算机程序可靠性的度量。本文分析了造成这种状况的原因,并提出了解决问题的途径。本文讨论了信息系统软件生存周期的一般特征问题。考虑了软件应用的可靠性问题和故障安全保证编程的使用。还介绍了导致信息系统功能异常的病毒程序的基本类型。重点介绍了一些已知的用于软件调试和运行的模型。因此,本文主要分为四个部分:信息系统软件过程的建立、信息系统软件的可靠性、故障安全程序的使用以及根据调试和正常运行的结果对软件可靠性的评估。

英文摘要:

Obviously, the dynamism of software reliability research has speeded up significantly in the last period, and we can state the fact that its intensity is approaching, and in some cases is ahead of the information systems hardware reliability research intensity. Reliability of software is much more important than its other characteristics, such as runtime, and although the absolute reliability of modern software is apparently unattainable, there is still no generally accepted measure of reliability of computer programs. The article analyzes the reasons for the situation and offers an approach to solving the problem. The article touches upon the issue of general characteristics of information systems software life cycle. Considered software application reliability questions and use of fail-safe ensuring programming. Also presented basic types of so-called virus programs that lead to abnormal functioning of information systems. Much attention is given to presenting some known models used for software debugging and operating. So, this review paper consists of four sections: information systems software process creation, reliability of information systems software, using of fail-safe programs and estimation of software reliability according the results of adjusting and normal operation.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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