Published in Technical report L - Department of Computer Science and Engineering, Chalmers University of Technology and Göteborg University: 198 , 2019
In this thesis we study various safety and security standards and proposed frameworks from different industrial domains with respect to their way of classifying demands in the form of levels and their methods to derive requirements. In our proposed framework, we suggest security levels appropriate for automotive systems and continue with a mapping between these security levels and identified security mechanisms and design rules to provide basic security. We further study in detail a mechanism which provides freshness to authenticated messages, namely AUTOSAR SecOC Profile 3, and present a novel extension that offers a faster synchronisation between ECUs and reduces the number of required messages for synchronisation. Read more.
Recommended citation: T. Rosenstatter, "Towards a Standardised Framework for Securing Connected Vehicles," Licentiate Thesis, Chalmers University of Technology, Sweden, 2019. https://research.chalmers.se/publication/511915