A Machine Learning Model to Predict Cyberattacks in Connected and Autonomous Vehicles

Manoj K. Jha; Rishav Jaiswal

doi:10.47852/bonviewJCCE42022066

Authors

Manoj K. Jha Department of Information Technology, University of Maryland Global Campus, USA https://orcid.org/0000-0001-7351-4764
Rishav Jaiswal Department of Civil Engineering, McMaster University, Canada https://orcid.org/0009-0004-1216-2426

DOI:

https://doi.org/10.47852/bonviewJCCE42022066

Keywords:

connected and autonomous vehicles, cyberattack, machine learning, random forest classifier, controller area network, data structure

Abstract

Connected and autonomous vehicles (CAVs) are largely at the experimental stage. Their successful deployment and field implementation require a careful consideration of their vulnerabilities to cyberattacks. The primary security vulnerability is in the controller area network (CAN) protocol, which permits communication among electronic control units in CAVs. To address this vulnerability and mitigate cyberattacks, machine learning (ML) algorithms can be developed for intrusion detection in CAV's CAN protocol. In this research, the data structure of certain experimental datasets on message injection attack from the Hacking and Countermeasure Research Lab is examined. A random forest classifier-based ML model is developed owing to its efficiency in predicting cyberattacks on CAVs consisting of over 3 million datasets. A number of procedures within the Python programming environment are employed to clean the dataset before performing the prediction. The prediction for intrusion detection is performed with a 70:30 split of the training: testing data with a random state of 11 and number of estimators as 200. The accuracy is found to be over 92% for all three scenarios in performing the prediction. The model can be deployed in real-time investigation of cyberattacks in CAVs if real-time data were available. The data cleaning method developed in this study can be applied in other ML applications consisting of large datasets, such as credit card fraud and drug discovery, to name a few.

Received: 14 November 2023 | Revised: 18 December 2023 | Accepted: 11 January 2024

Conflicts of Interest

Manoj K. Jha is an Associate Editor for Journal of Computational and Cognitive Engineering, and was not involved in the editorial review or the decision to publish this article. The authors declare that they have no conflicts of interest to this work.

Data Availability Statement

The CAV datasets data set that support the findings of this study are openly available at http://ocslab.hksecurity.net/Datasets/CANintrusion-dataset.