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Ensuring Security in Vehicular Cyber Physical Using Flexray Protocol

Ensuring Security in Vehicular Cyber Physical Using Flexray Protocol
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Author(s): Neha Bagga (Guru Nanak Dev University, India & Lovely Professional University, India), Sheetal Kalra (Guru Nanak Dev University, India)and Parminder Kaur (Guru Nanak Dev University, India)
Copyright: 2025
Pages: 30
Source title: Navigating Cyber-Physical Systems With Cutting-Edge Technologies
Source Author(s)/Editor(s): Ramesh Chandra Poonia (Christ University, India)and Kamal Upreti (Christ University, India)
DOI: 10.4018/979-8-3693-5728-6.ch007

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Abstract

With evolving automotive technology V2V communication will follow an evolutionary path as well alerts are provided to driver to maintain safety on road and take timely decision for received warnings. V2I helps vehicle to share information with roadside components of Intelligent Transportation Systems. All the communication above is susceptible to be intercepted and wrong messages can be communicated by exploiting the integrity, or act of cyber terrorism can be performed. Erroneous communication done by attackers can lead to opening of airbags while driving, giving wrong indication of turning of vehicle, which in turn can cause loss of human life, damage to vehicles. ECU's are the easiest target for the attackers to gain access into the vehicle as communication protocols like CAN, LIN, FlexRay, MOST and Ethernet are connected to the ECU's. In this chapter authors would be discussing the Flexray protocol specifications which can be exploited to perform attacks and the corresponding potential security and safety effects of these attacks and propose some futuristic security protections.

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