WIP: The Feasibility of High-performance Message Authentication in Automotive Ethernet Networks

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dc.contributor.authorAllen, Evanen
dc.contributor.authorBowden, Zeben
dc.contributor.authorMarchany, Randyen
dc.contributor.authorRansbottom, J. Scoten
dc.date.accessioned2023-09-13T19:01:59Zen
dc.date.available2023-09-13T19:01:59Zen
dc.date.issued2023-02-27en
dc.date.updated2023-09-12T21:19:36Zen
dc.description.abstractModern vehicles are increasingly connected systems that expose a wide variety of security risks to their users. Message authentication prevents entire classes of these attacks, such as message spoofing and electronic control unit impersonation, but current in-vehicle networks do not include message authentication features. Latency and throughput requirements for vehicle traffic can be very stringent (<0.1 ms and >100 Mbps in cases), making it difficult to implement message authentication with cryptography due to the overheads required. This work investigates the feasibility of implementing cryptography-based message authentication in Automotive Ethernet networks that is fast enough to comply with these performance requirements. We find that it is infeasible to include Message Authentication Codes in all traffic without costly hardware accelerators and propose alternate approaches for future research.en
dc.description.notesYes, full paper (Peer reviewed?)en
dc.description.versionSubmitted versionen
dc.format.mimetypeapplication/pdfen
dc.identifier.issue1en
dc.identifier.orcidRansbottom, Jeffrey [0000-0002-2395-1410]en
dc.identifier.orcidBowden, Zachary [0000-0001-7979-8753]en
dc.identifier.urihttp://hdl.handle.net/10919/116277en
dc.identifier.volume1en
dc.language.isoenen
dc.rightsIn Copyrighten
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/en
dc.titleWIP: The Feasibility of High-performance Message Authentication in Automotive Ethernet Networksen
dc.title.serialProceedings of ISOC Symposium on Vehicle Security and Privacy (VehicleSec 2023)en
dc.typeConference proceedingen
dc.type.dcmitypeTexten
pubs.finish-date2023-02-27en
pubs.organisational-group/Virginia Techen
pubs.organisational-group/Virginia Tech/Engineeringen
pubs.organisational-group/Virginia Tech/Engineering/Electrical and Computer Engineeringen
pubs.organisational-group/Virginia Tech/University Research Institutesen
pubs.organisational-group/Virginia Tech/University Research Institutes/Virginia Tech Transportation Instituteen
pubs.start-date2023-02-27en

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