Safety Evidence Traceability: Problem Analysis and Model
Safety Evidence Traceability: Problem Analysis and Model
复制标题
安全证据追溯：问题分析和模型
DOI：
10.1007/978-3-319-05843-6_23
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发表时间：
2014
期刊：
影响因子：
--
通讯作者：
F. Belmonte
中科院分区：
文献类型：
--
作者：
Sunil S. Nair;J. Vara;Alberto Melzi;G. Tagliaferri;Laurent de;F. Belmonte
[环境和动机]安全证据在获得对给定环境下系统安全运行的信心方面起着重要作用。对于一个大型系统，有必要提供关于成千上万的工件的信息，这些工件可能用作证据，以及它们之间以及与其他安全保证资产之间的关系。[问题/问题]过去的研究只解决了安全关键系统中可追溯性的一些需求，因此没有提供安全证据可追溯性的完整图景。缺乏对这些需求的了解和认识可能导致证据管理不善，并导致认证风险。[主要观点/结果]本文旨在提供安全证据可追溯性需求的广泛概述及其相关挑战。我们还提出了一种安全证据可追溯模型，该模型已经用现实世界关键系统的数据进行了验证。【贡献】我们讨论了安全证据可追溯性的动机和挑战，并提出了需要捕获和维护的各种痕迹。这些信息可以帮助研究人员根据行业需求塑造未来的研究，并可以帮助从业人员对安全证据可追溯性有更深入的了解和更广泛的了解，从而促进安全保证和认证。
[Context and motivation] Safety evidence plays an important role in gaining confidence in the safe operation of a system in a given context. For a large system, it is necessary to provide information about thousands of artefacts that might be used as evidence and about the relationships among themselves and also with other safety assurance assets. [Question/problem] Past research has only addressed some needs of traceability in safety-critical systems and thus has not provided a complete picture of safety evidence traceability. Lack of knowledge and awareness of these needs can result in poor evidence management and lead to certification risks. [Principal ideas/results] This paper aims to provide a broad overview of safety evidence traceability needs for practice and its associated challenges. We also propose a safety evidence traceability model, which has been validated with data from real-world critical systems. [Contribution] We discuss the motivation and challenges for safety evidence traceability, and present the various traces that need to be captured and maintained. This information can help researchers to shape future research based on industry needs and can help practitioners to gain a deeper understanding and a wider knowledge of safety evidence traceability, thereby facilitating safety assurance and certification.
安全关键项目的战略可追溯性
影响因子：
3.3
作者：
Mäder;Patrick;Cleland-Huang Jane
通讯作者：
Cleland-Huang Jane