Reference : Evaluation of PTP Security Controls on gPTP

	Document type :	Scientific congresses, symposiums and conference proceedings : Paper published in a book
	Discipline(s) :	Engineering, computing & technology : Computer science
	Focus Areas :	Security, Reliability and Trust
	To cite this reference:	http://hdl.handle.net/10993/55181

Title :	Evaluation of PTP Security Controls on gPTP
Language :	English
Author, co-author :	Fotouhi, Mahdi [University of Luxembourg > Faculty of Science, Technology and Medicine (FSTM) > Department of Computer Science (DCS) >]
	Buscemi, Alessio [University of Luxembourg > Faculty of Science, Technology and Medicine (FSTM) > Department of Computer Science (DCS)]
	Jomrich, Florian [Honda R&D (Germany)]
	Koebel, Christian [Honda R&D (Germany)]
	Engel, Thomas [University of Luxembourg > Faculty of Science, Technology and Medicine (FSTM) > Department of Computer Science (DCS) >]
Publication date :	9-Jul-2023
Main document title :	28th IEEE International Symposium on Computers and Communications (ISCC 2023), Tunis, July 2023
Peer reviewed :	Yes
On invitation :	No
Audience :	International
Event name :	28th IEEE Symposium on Computers and Communications (ISCC)
Event date :	from 9-07-2023 to 12-07-2023
Keywords :	[en] PTP ; gPTP ; Cybersecurity ; TSN ; ime Synchronization ; Security Controls ; Authentication
Abstract :	[en] In recent years, the scientific community has been focusing on deterministic Ethernet, which has helped drive the adoption of Time-Sensitive Networking (TSN) standards. Precision Time Protocol (PTP), specified in IEEE1588, is a TSN standard that enables network devices to be synchronized with a degree of precision that is noticeably higher than other Ethernet synchronization protocols. Generic Precision Time Protocol (gPTP), a profile of PTP, is designed to have low latency and jitter, which makes it suitable for industrial applications. However, like PTP, gPTP does not have any built-in security measures. In this work, we assess the efficacy of additional security mechanisms that were suggested for inclusion in IEEE 1588 (PTP) 2019. The analysis consists of implementing these security mechanisms on a physical gPTP-capable testbed and evaluating them on several high-risk attacks against gPTP.
Research centres :	University of Luxembourg
Funders :	FNR ; Honda R&D
Name of the research project :	SETICA
Target :	Researchers ; Professionals ; Students ; General public ; Others
Permalink :	http://hdl.handle.net/10993/55181
Mentions required by the publisher for OA :	Copyright © 2023 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. 28th IEEE International Symposium on Computers and Communications (ISCC 2023)
FnR project :	FnR ; FNR15381341 > Thomas Engel > SETICA > Securing Time Critical Traffic In (Next Gen) Automotive Networks > 01/06/2021 > 31/05/2024 > 2020

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