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Article: Security-Aware Obfuscated Priority Assignment for CAN FD Messages in Real-Time Parallel Automotive Applications

TitleSecurity-Aware Obfuscated Priority Assignment for CAN FD Messages in Real-Time Parallel Automotive Applications
Authors
KeywordsAutomotive design automation
controller area network with flexible data-rate (CAN FD)
obfuscated priority assignment
parallel automotive application
safety-critical application
Issue Date2020
Citation
IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems, 2020, v. 39, n. 12, p. 4413-4425 How to Cite?
AbstractMillions of automobiles with the same model could be recalled due to a cascading effect if attackers acquire the execution flow of an automotive application. To mitigate the scaling across effects induced by attacks, several security-aware obfuscated priority assignments have been proposed recently. Although these techniques can handle low-payload controller area network (CAN) messages in a nonparallel automotive application, they are unsuitable for the next generation high-bandwidth in-vehicle network architecture and parallel execution of complex safety-critical applications. In this article, we develop a new security-aware obfuscated priority assignment approach which explores CAN with flexible data-rate (CAN FD) messages in a parallel automotive application. Specifically, we propose a fast sequence pruning (FSP) technique for exploring head-based sequence pruning (HSP) and tail-based sequence pruning (TSP). Experiments with real-life parallel automotive application show that FSP can efficiently obtain millions of obfuscated priority assignments, which significantly mitigates the scaling across effects.
Persistent Identifierhttp://hdl.handle.net/10722/336255
ISSN
2023 Impact Factor: 2.7
2023 SCImago Journal Rankings: 0.957
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorXie, Guoqi-
dc.contributor.authorLi, Renfa-
dc.contributor.authorHu, Shiyan-
dc.date.accessioned2024-01-15T08:24:56Z-
dc.date.available2024-01-15T08:24:56Z-
dc.date.issued2020-
dc.identifier.citationIEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems, 2020, v. 39, n. 12, p. 4413-4425-
dc.identifier.issn0278-0070-
dc.identifier.urihttp://hdl.handle.net/10722/336255-
dc.description.abstractMillions of automobiles with the same model could be recalled due to a cascading effect if attackers acquire the execution flow of an automotive application. To mitigate the scaling across effects induced by attacks, several security-aware obfuscated priority assignments have been proposed recently. Although these techniques can handle low-payload controller area network (CAN) messages in a nonparallel automotive application, they are unsuitable for the next generation high-bandwidth in-vehicle network architecture and parallel execution of complex safety-critical applications. In this article, we develop a new security-aware obfuscated priority assignment approach which explores CAN with flexible data-rate (CAN FD) messages in a parallel automotive application. Specifically, we propose a fast sequence pruning (FSP) technique for exploring head-based sequence pruning (HSP) and tail-based sequence pruning (TSP). Experiments with real-life parallel automotive application show that FSP can efficiently obtain millions of obfuscated priority assignments, which significantly mitigates the scaling across effects.-
dc.languageeng-
dc.relation.ispartofIEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems-
dc.subjectAutomotive design automation-
dc.subjectcontroller area network with flexible data-rate (CAN FD)-
dc.subjectobfuscated priority assignment-
dc.subjectparallel automotive application-
dc.subjectsafety-critical application-
dc.titleSecurity-Aware Obfuscated Priority Assignment for CAN FD Messages in Real-Time Parallel Automotive Applications-
dc.typeArticle-
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1109/TCAD.2020.2979457-
dc.identifier.scopuseid_2-s2.0-85096743003-
dc.identifier.volume39-
dc.identifier.issue12-
dc.identifier.spage4413-
dc.identifier.epage4425-
dc.identifier.eissn1937-4151-
dc.identifier.isiWOS:000592111400009-

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