Citation

Jo HJ, Kim JH, Choi HY, Choi W, Lee DH, Lee I. IEEE Trans. Vehicular Tech. 2020; 69(2): 2204-2218.

Copyright

(Copyright © 2020, IEEE (Institute of Electrical and Electronics Engineers))

DOI

10.1109/TVT.2019.2961765

PMID

unavailable

Abstract

Numerous hacking attempts on modern vehicles have recently demonstrated that an adversary can remotely control a vehicle using vulnerable telematics services. In these attempts, a masquerade attack impersonating some safety-critical electronic control units (ECUs) is usually performed to control a vehicle. In the last decade, several message authentication protocols for controller area network (CAN) have been proposed to protect vehicles from masquerade attacks. However, some message authentication protocols are not enough to protect a vehicle from masquerade attacks by compromised ECUs. Other protocols that are secure against masquerade attacks fill the network capacity of CAN up to 100% or require hardware modifications of the CAN-controller, dedicated hardware used for CAN communications. In this paper, we propose a new authentication protocol, MAuth-CAN, that is secure against masquerade attacks. MAuth-CAN neither fills up to 100% of the network capacity nor requires hardware modifications of a CAN-controller. In addition, we propose a technique that protects ECUs from bus-off attacks, and apply the technique to MAuth-CAN for handling bus-off attacks.

Language: en

Keywords

Authentication; authentication protocol; automotive electronics; bus-off attacks; CAN-controller; computer crime; controller area network; Controller Area Network; controller area networks; cryptographic protocols; Dual CAN-controller; hacking attempts; Hardware; in-vehicle networks; Intrusion detection; masquerade attack; Masquerade attack; masquerade-attack-proof authentication; MAuth-CAN; message authentication; Message authentication; message authentication protocols; network capacity; Protocols; safety-critical electronic control units; Standards; telecommunication security; Telematics; vehicular ad hoc networks