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Cybersecurity Assurance Challenges for Future Connected and Automated Vehicles

Luis-Pedro Cobos, Alastair R. Ruddle, Giedre Sabaliauskaite Orcid Logo

Proceedings of the 31st European Safety and Reliability Conference (ESREL 2021)

Swansea University Author: Giedre Sabaliauskaite Orcid Logo

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DOI (Published version): 10.3850/978-981-18-2016-8_412-cd

Abstract

Increases in the connectivity of vehicles and automation of driving functions, with the goal of fully automated driving, are expected to bring many benefits to individuals and wider society. However, these technologies may also create new cybersecurity threats to vehicle user privacy, the finances o...

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Published in: Proceedings of the 31st European Safety and Reliability Conference (ESREL 2021)
ISBN: 978-981-18-2016-8
Published: Singapore Research Publishing Services 2021
URI: https://cronfa.swan.ac.uk/Record/cronfa61835
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first_indexed 2022-12-01T13:07:00Z
last_indexed 2023-01-13T19:22:51Z
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spelling 2022-12-01T13:07:23.6082430 v2 61835 2022-11-09 Cybersecurity Assurance Challenges for Future Connected and Automated Vehicles 6a674e2dbda3ec5f20599ce38199a7c3 0000-0003-1183-7001 Giedre Sabaliauskaite Giedre Sabaliauskaite true false 2022-11-09 SCS Increases in the connectivity of vehicles and automation of driving functions, with the goal of fully automated driving, are expected to bring many benefits to individuals and wider society. However, these technologies may also create new cybersecurity threats to vehicle user privacy, the finances of vehicle users and mobility service operators, and even the physical safety of vehicle occupants and other road users. Assuring the cybersecurity of future vehicles will therefore be key to achieving the acceptability of these new automotive technologies to society. However, traditional prescriptive assurance methods will not work for vehicle cybersecurity, due to the evolving threats, through-life software updates, and the deployment of artificial intelligence techniques. Cybersecurity regulations that are goal-oriented and risk-based, like those increasingly used in safety engineering for complex systems, are now mandated in recent vehicle type approval regulations. This results in many new assurance challenges, which will not be limited purely to cybersecurity. In particular, emerging standards have proposed that an assurance case approach should be adopted in relation to cybersecurity. This paper therefore proposes a novel cybersecurity case framework that adapts existing approaches from safety engineering, emphasizes the limitations of the analysis through eliminative argumentation, and merges in the attack-defence tree techniques used in cybersecurity engineering, with the aim of providing a better reflection of the some of the uncertainties in the cybersecurity risk analysis. Conference Paper/Proceeding/Abstract Proceedings of the 31st European Safety and Reliability Conference (ESREL 2021) Research Publishing Services Singapore 978-981-18-2016-8 1 1 2021 2021-01-01 10.3850/978-981-18-2016-8_412-cd COLLEGE NANME Computer Science COLLEGE CODE SCS Swansea University 2022-12-01T13:07:23.6082430 2022-11-09T22:43:35.9017891 Faculty of Science and Engineering School of Mathematics and Computer Science - Computer Science Luis-Pedro Cobos 1 Alastair R. Ruddle 2 Giedre Sabaliauskaite 0000-0003-1183-7001 3
title Cybersecurity Assurance Challenges for Future Connected and Automated Vehicles
spellingShingle Cybersecurity Assurance Challenges for Future Connected and Automated Vehicles
Giedre Sabaliauskaite
title_short Cybersecurity Assurance Challenges for Future Connected and Automated Vehicles
title_full Cybersecurity Assurance Challenges for Future Connected and Automated Vehicles
title_fullStr Cybersecurity Assurance Challenges for Future Connected and Automated Vehicles
title_full_unstemmed Cybersecurity Assurance Challenges for Future Connected and Automated Vehicles
title_sort Cybersecurity Assurance Challenges for Future Connected and Automated Vehicles
author_id_str_mv 6a674e2dbda3ec5f20599ce38199a7c3
author_id_fullname_str_mv 6a674e2dbda3ec5f20599ce38199a7c3_***_Giedre Sabaliauskaite
author Giedre Sabaliauskaite
author2 Luis-Pedro Cobos
Alastair R. Ruddle
Giedre Sabaliauskaite
format Conference Paper/Proceeding/Abstract
container_title Proceedings of the 31st European Safety and Reliability Conference (ESREL 2021)
publishDate 2021
institution Swansea University
isbn 978-981-18-2016-8
doi_str_mv 10.3850/978-981-18-2016-8_412-cd
publisher Research Publishing Services
college_str Faculty of Science and Engineering
hierarchytype
hierarchy_top_id facultyofscienceandengineering
hierarchy_top_title Faculty of Science and Engineering
hierarchy_parent_id facultyofscienceandengineering
hierarchy_parent_title Faculty of Science and Engineering
department_str School of Mathematics and Computer Science - Computer Science{{{_:::_}}}Faculty of Science and Engineering{{{_:::_}}}School of Mathematics and Computer Science - Computer Science
document_store_str 0
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description Increases in the connectivity of vehicles and automation of driving functions, with the goal of fully automated driving, are expected to bring many benefits to individuals and wider society. However, these technologies may also create new cybersecurity threats to vehicle user privacy, the finances of vehicle users and mobility service operators, and even the physical safety of vehicle occupants and other road users. Assuring the cybersecurity of future vehicles will therefore be key to achieving the acceptability of these new automotive technologies to society. However, traditional prescriptive assurance methods will not work for vehicle cybersecurity, due to the evolving threats, through-life software updates, and the deployment of artificial intelligence techniques. Cybersecurity regulations that are goal-oriented and risk-based, like those increasingly used in safety engineering for complex systems, are now mandated in recent vehicle type approval regulations. This results in many new assurance challenges, which will not be limited purely to cybersecurity. In particular, emerging standards have proposed that an assurance case approach should be adopted in relation to cybersecurity. This paper therefore proposes a novel cybersecurity case framework that adapts existing approaches from safety engineering, emphasizes the limitations of the analysis through eliminative argumentation, and merges in the attack-defence tree techniques used in cybersecurity engineering, with the aim of providing a better reflection of the some of the uncertainties in the cybersecurity risk analysis.
published_date 2021-01-01T04:20:58Z
_version_ 1763754385902403584
score 11.01753

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