Securing CACC: Strategies for Mitigating Data Injection Attacks

Ahmad

Trans Emerging Tel Tech

et al. 2023

Vehicle platoons are a novel transportation technology which not only aims to ensure traffic safety but also create a positive impact on the environment by producing low CO emissions. Vehicle platoons rely heavily on wireless communication to ensure that vehicles (leader and members) moving at high speed can keep close formation by exchanging beacons containing significant, authentic and accurate information. However, the presence of malicious attackers launching different attacks such as false data injection (FDI) can compromise the security of vehicle platoons by tampering with the beacons. Therefore, to avoid FDI attacks, we relied on multi‐criteria decision methods (MCDM)‐based methods in order to select the optimum beacon to share authentic and accurate information with the member vehicles. In this study, three MCDM methods including weighted sum model, technique for order of preference by similarity to ideal solution and preference ranking organization method for enrichment of evaluations (PROMETHEE‐II) are studied and compared with the aim to enable the platoons to select the optimum beacon for communication. We performed extensive simulations to evaluate the performance of these methods in the presence of three FDI attacker models from four different aspects, that is, safety, stability, environmental, and cyber security. Our results demonstrate that MCDM‐based methods can increase network efficiency, but at the cost of a trade‐off between safety and cyber security.

Section: Motivationmentioning

confidence: 99%

A comparative analysis of multi‐criteria decision methods for secure beacon selection in vehicular platoons

Ahmad

Trans Emerging Tel Tech

et al. 2023

“…False Data Injection attacks (FDI) are when an attacker transmits false information or data into the platoon network [3]. The data injected into the vehicular platoon network can be simple changes to individual data points to whole fabricated messages.…”

Section: Fdi Attacks In Platoonmentioning

confidence: 99%

“…Vehicular platooning is a novel technology to improve transportation on an increasingly congested road network infrastructure, by enhancing road safety, reducing fuel consumption, traffic congestion, and CO 2 emissions [1], [2]. Unfortunately, attackers can quickly wipe such benefits away and create chaos for vehicular platoons by injecting false information into the wireless network that the technology relies on [3]. To prevent and counter such attacks, the effects of such attacks need to be explored and the impacts understood.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Safety, Stability and Environmental Impact of FDI Attacks on Vehicular Platoons

Ahmad

NOMS 2022-2022 IEEE/IFIP Network Operations and Management Symposium

et al. 2022

“…A fake data injection attack is when a malicious node creates a fake message and transmits it into the network [ 52 , 68 ]. To do so, the attacker needs to create a packet that is in the same format as the network it is transmitting into.…”

Section: Platooning Communication Security Attacksmentioning

confidence: 99%

Vehicular Platoon Communication: Architecture, Security Threats and Open Challenges

Ahmad²,

et al. 2022

Sensors

The emerging technology that is vehicular platooning is an exciting technology. It promises to save space on congested roadways, improve safety and utilise less fuel for transporting goods, reducing greenhouse gas emissions. The technology has already been shown to be vulnerable to attack and exploitation by attackers. Attackers have several attack surfaces available for exploitation to achieve their goals (either personal or financial). The goal of this paper and its contribution to the area of research is to present the attacks and defence mechanisms for vehicular platoons and put risks of existing identified attacks forwards. Here the variety of attacks that have been identified in the literature are presented and how they compromise the wireless communications of vehicle platoons. As part of this, a risk assessment is presented to assess the risk factor of the attacks. Finally, this paper presents the range of defence and countermeasures to vehicle platooning attacks and how they protect the safe operations of vehicular platoons.