| Privacy-Preserving Consensus Control for Heterogeneous Vehicular Platoon Systems Under Deception Attacks |
| Yang Li1,2, Yangzhou Chen1,2, Shanglin Li1,2 |
1College of Artificial Intelligence and Automation, Beijing University of Technology, Beijing, 100124, China
2Engineering Research Center of Digital Community, Beijing University of Technology, Beijing, 100124, China |
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Received: May 20, 2024; Revised: October 13, 2024 Accepted: November 4, 2024. Published online: January 10, 2025. |
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| ABSTRACT |
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This paper investigates the privacy-preserving cooperative control problem for heterogeneous vehicle platoon systems (VPSs) subject to deception attacks. First, based on the predictive spacing strategy, the vehicle platoon problem is transformed into a leader–follower consensus issue by introducing a new variable. Due to the open nature of vehicle-to-vehicle (V2V) wireless communication networks, the output mask approach, which encrypts V2V data prior to transmission, is adopted to prevent the leakage of initial states. Furthermore, considering the heterogeneous VPSs subjected to random deception attacks and external disturbances, a secure control scheme based on output mask is proposed for the platoon systems. This scheme can simultaneously achieve privacy protection and defense against deception attacks. Based on Lyapunov stability theory and linear matrix inequality (LMI) techniques, sufficient conditions for achieving platoon control objectives and ensuring the stability of the closed-loop system are derived. Finally, the effectiveness of the proposed control method is verified through numerical simulations and comparisons. |
| Key Words:
Heterogeneous vehicle platoon systems · Privacy-preserving · Output mask · Deception attacks |
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Corresponding Author.
Yangzhou Chen , Email. 
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