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Automotive Ethernet architecture and security: challenges and technologies.

Authors :
Toghuj, Wael
Turab, Nidal
Source :
International Journal of Electrical & Computer Engineering (2088-8708); Oct2023, Vol. 13 Issue 5, p5209-5221, 13p
Publication Year :
2023

Abstract

Vehicle infrastructure must address the challenges posed by today's advances toward connected and autonomous vehicles. To allow for more flexible architectures, high-bandwidth connections and scalability are needed to connect many sensors and electronic control units (ECUs). At the same time, deterministic and low latency is a critical and significant design requirement to support urgent real-time applications in autonomous vehicles. As a recent solution, the time-sensitive network (TSN) was introduced as Ethernet-based amendments in IEEE 802.1 TSN standards to meet those needs. However, it had hurdle to be overcome before it can be used effectively. This paper discusses the latest studies concerning the automotive Ethernet requirements, including transmission delay studies to improve worst-case end-to-end delay and end-to-end jitter. Also, the paper focuses on the securing Ethernet-based in-vehicle networks (IVNs) by reviewing new encryption and authentication methods and approaches. [ABSTRACT FROM AUTHOR]

Details

Language :
English
ISSN :
20888708
Volume :
13
Issue :
5
Database :
Complementary Index
Journal :
International Journal of Electrical & Computer Engineering (2088-8708)
Publication Type :
Academic Journal
Accession number :
172294709
Full Text :
https://doi.org/10.11591/ijece.v13i5.pp5209-5221