MODEL-BASED SYSTEMS ENGINEERING USING SECURITY DESIGN PATTERNS IN THE CONTEXT OF ISO/SAE 21434

Abstract The development of modern vehicles is complex, especially regarding compliance with security and safety. ISO/SAE 21434 considers security and safety along the entire product life cycle. According to the standard, a system architecture, a risk analysis, and the application of countermeasures...

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Bibliographic Details
Published inProceedings of the Design Society Vol. 3; pp. 2675 - 2684
Main Authors Japs, Sergej, Faheem, Faizan, Anacker, Harald, Husung, Stephan, Dumitrescu, Roman
Format Journal Article Conference Proceeding
LanguageEnglish
Published Cambridge Cambridge University Press 01.07.2023
Subjects
Collaboration
Design engineering
Interdisciplinary aspects
International conferences
Knowledge management
Literature reviews
Multidisciplinary teams
Product life cycle
Risk assessment
Subject specialists
Systems design
Systems engineering
Vehicles
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Summary:Abstract The development of modern vehicles is complex, especially regarding compliance with security and safety. ISO/SAE 21434 considers security and safety along the entire product life cycle. According to the standard, a system architecture, a risk analysis, and the application of countermeasures are carried out in the early system design. Design patterns are solutions to known design problems. Security Design Patterns (SDP) describe countermeasures and are used to reduce risk. After our literature review, we did not find a suitable approach that presents SDPs that would be applicable in early system design. In this paper, we present 10 SDPs for early system design, which we evaluated during an 11-week student project with 28 teams. We present the results of the quantitative analysis and the evaluation of the feedback.
ISSN:2732-527X
2732-527X
DOI:10.1017/pds.2023.268