Detecting Intrusion in an Ethernet based Vehicular Network

S Shrinidhi Rao, Subir Kumar Roy

Abstract: The automobile Intra-Vehicular Network (IVN) is made up of numerous bus systems such as Controller Area Network (CAN), FlexRay, Media Oriented Systems Protocol (MOST), and Local Interconnect network (LIN) that are interconnected via Gateways. With the advent of connected cars and enhanced processing capabilities of modern automobiles, cybersecurity concerns of automobiles are increasing and CAN and FlexRay are not equipped to deal with these requirements. There is also a shift towards usage of Ethernet as the primary backbone of the automotive bus since it has established itself as a reliable mode of fast communication across various ap-plication domains. Automobile bus systems are vulnerable to cyberattacks owing to weak access mechanisms, and security measures and form the internal attack surface of the system. Along with firewalls, honeypots and other protection mechanisms, Intrusion Detection systems play a crucial role in keeping the communication safe by detecting attacks in real time. In this paper we investigate various methods of Intrusion Detection, keeping in mind the current trend towards Automotive Ethernet as the primary communication backbone.

Keywords: IVN, Automotive Ethernet, Intrusion Detection

How to Cite?: S Shrinidhi Rao, Subir Kumar Roy, "Detecting Intrusion in an Ethernet based Vehicular Network", Volume 14 Issue 1, January 2025, International Journal of Science and Research (IJSR), Pages: 705-712, https://www.ijsr.net/getabstract.php?paperid=SR25116204508, DOI: https://dx.doi.org/10.21275/SR25116204508