Campus Units

Electrical and Computer Engineering

Document Type

Article

Publication Version

Published Version

Publication Date

7-19-2021

Journal or Book Title

IEEE Transactions on Information Forensics and Security

DOI

10.1109/TIFS.2021.3098162

Abstract

The smart features of modern cars are enabled by a number of Electronic Control Units (ECUs) components that communicate through an in-vehicle network, known as Controller Area Network (CAN) bus. The fundamental challenge is the security of the communication link where an attacker can inject messages (e.g., increase the speed) that may impact the safety of the driver. Most of existing practical IDS solutions rely on the knowledge of the identity of the ECUs, which is proprietary information. This paper proposes a message injection attack detection solution that is independent of the IDs of the ECUs. First, we represent the sequencing of the messages in a given time-interval as a direct graph and compute the similarities of the successive graphs using the cosine similarity and Pearson correlation. Then, we apply threshold, change point detection, and Long Short-Term Memory (LSTM)-Recurrent Neural Network (RNN) to detect and predict malicious message injections into the CAN bus. The evaluation of the methods using a dataset collected from a moving vehicle under malicious RPM and speed reading message injections show a detection accuracy of 97.32% and detection speed of 2.5 milliseconds when using a threshold method. The performance metrics makes the IDS suitable for real-time control mechanisms for vehicle resiliency to cyber attacks.

Comments

This article is published as Jedh, Mubark, Lotfi ben Othmane, Noor Ahmed, and Bharat Bhargava. "Detection of Message Injection Attacks onto the CAN Bus using Similarities of Successive Messages-Sequence Graphs." IEEE Transactions on Information Forensics and Security (2021). DOI: 10.1109/TIFS.2021.3098162.

Rights

Works produced by employees of the U.S. Government as part of their official duties are not copyrighted within the U.S. The content of this document is not copyrighted.

Language

en

File Format

application/pdf

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