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Argument Patterns for Multi-Concern Assurance of Connected Automated Driving Systems
RISE - Research Institutes of Sweden, Safety and Transport, Electronics. (Dependable Systems)ORCID iD: 0000-0003-4069-6252
RISE - Research Institutes of Sweden, Safety and Transport, Electronics.ORCID iD: 0000-1111-6901-4986
2019 (English)In: 4th International Workshop on Security and Dependability of Critical Embedded Real-Time Systems (CERTS 2019) / [ed] Mikael Asplund and Michael Paulitsch, Dagstuhl, 2019, Vol. 73, p. 3:1-3:13, article id 3Conference paper, Published paper (Refereed)
Abstract [en]

Showing that dependable embedded systems fulfil vital quality attributes, e.g. by conforming to relevant standards, can be challenging. For emerging and increasingly complex functions, such as connected automated driving (CAD), there is also a need to ensure that attributes such as safety, cybersecurity, and availability are fulfilled simultaneously. Furthermore, such systems are often designed using existing parts, including 3rd party components, which must be included in the quality assurance. This paper discusses how to structure the argument at the core of an assurance case taking these considerations into account, and proposes patterns to aid in this task. The patterns are applied in a case study with an example automotive function. While the aim has primarily been safety and security assurance of CAD, their generic nature make the patterns relevant for multi-concern assurance in general.

Place, publisher, year, edition, pages
Dagstuhl, 2019. Vol. 73, p. 3:1-3:13, article id 3
Series
OpenAccess Series in Informatics (OASIcs), ISSN 2190-6807 ; 73
Keywords [en]
Multi-concern assurance, connected automated driving, dependability, functional safety, cybersecurity, cyber-physical systems, critical embedded systems
National Category
Embedded Systems
Identifiers
URN: urn:nbn:se:ri:diva-39797DOI: 10.4230/OASIcs.CERTS.2019.3ISBN: 978-3-95977-119-1 (electronic)OAI: oai:DiVA.org:ri-39797DiVA, id: diva2:1343897
Conference
4th International Workshop on Security and Dependability of Critical Embedded Real-Time Systems (CERTS 2019)
Projects
ESPLANADEAMASS
Funder
Vinnova, 2016-04268EU, Horizon 2020, ECSEL 692474Available from: 2019-08-19 Created: 2019-08-19 Last updated: 2019-08-21Bibliographically approved

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