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As vehicle providers gear up for the cyber-security challenges, they can leverage experiences from many other domains, but nevertheless have to face several unique challenges. The recently released SAE J3061 guidebook for cyber-physical vehicle systems provides high-level principles for automotive organizations to identify and assess cyber-security threats and design cyber-security aware systems in close relation to ISO 26262. Although functional safety and cyber-security engineering have a considerable overlap regarding many facets, such as analysis methods and system function thinking, the definition of system borders (item definition vs. trust boundaries) often differs largely. Therefore, appropriate systematic approaches to support the identification of trust boundaries and attack vectors for the safety- and cybersecurity-relates aspects of complex automotive systems are essential. In the course of this paper, we analyze a method to identify attack vectors on complex systems via signal interfaces. We focus on a central development artifact of the ISO 26262 functional safety development process, the hardware-software interface (HSI), and propose an extension for the HSI to support the cyber-security engineering process.
|Titel||23rd European Conference on Systems, Software and Services Process Improvement, EuroSPI 2016|
|Herausgeber (Verlag)||Springer International Publishing AG|
|Publikationsstatus||Veröffentlicht - 2016|
|Veranstaltung||23rd European Conference on Systems, Software and Services Process Improvement: EuroSPI 2016 - Graz, Österreich|
Dauer: 14 Sep 2016 → 16 Sep 2016
|Konferenz||23rd European Conference on Systems, Software and Services Process Improvement|
|Zeitraum||14/09/16 → 16/09/16|
Fields of Expertise
- Information, Communication & Computing
- Mobility & Production
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