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Co-engineering of Safety and Security Life Cycles for Engineering of Automotive Systems

机译：汽车系统工程安全与保障生命周期的共同设计

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Nowadays systems are becoming more and more connected. Consequently, the co-engineering of (cyber)security and safety life cycles becomes paramount. Currently, no standard provides a structured co-engineering process to facilitate the communication between safety and security engineers. In this paper, we propose a process for co-engineering safety and security by the explicit systematization and management of commonalities and variabilities, implicitly stated in the requirements of the different standards. Our process treats the safety and security life cycles as members of a security-informed safety-oriented process line and so it forces safety and security engineers to come together and brainstorm on what might be considered a commonality and what might be considered a variability. We illustrate the usage of our process by systematizing commonalities and variabilities at risk analysis phase in the context of ISO 26262 and SAE J3061. We then draw lessons learnt. Finally, we sketch some directions for future work.
机译：如今，系统之间的联系越来越紧密。因此，（网络）安全性和安全性生命周期的共同设计变得至关重要。当前，没有标准提供结构化的协同工程过程来促进安全工程师与安全工程师之间的通信。在本文中，我们提出了一种通过对共同性和可变性进行明确的系统化和管理来对安全与保安进行协同工程的过程，该过程隐含在不同标准的要求中。我们的过程将安全和生命周期视为安全通知的面向安全的过程线的成员，因此它迫使安全和安全工程师齐心协力，就可能被认为是通用性和可变性的问题进行集思广益。我们在ISO 26262和SAE J3061的背景下，通过在风险分析阶段系统化通用性和可变性来说明过程的使用。然后，我们吸取经验教训。最后，我们勾勒出一些未来工作的方向。

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