An Outline of the Security Challenges in VANET

Azam, Farooque; Kumar, Sunil; Yadav, Kalpana; Priyadarshi, Neeraj; Padmanaban, Sanjeevikumar

doi:10.1109/upcon50219.2020.9376518

Cited by 31 publications

(6 citation statements)

References 25 publications

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“…Moreover, in ITSs, it is crucially important to ensure data integrity regarding communication and computation between different system devices, such as vehicles, traffic controllers, and roadside infrastructures. There are different potential security risks against data integrity in ITSs, including spoofing attacks, timing attacks [105], Sybil attacks, man-in-the-middle attacks, attacks against machine learning with adversarial examples, data poisoning, and policy manipulation attacks.…”

Section: ) Smart Transportation Systems (Its)mentioning

confidence: 99%

Security in the Internet of Things Application Layer: Requirements, Threats, and Solutions

et al. 2022

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Communication systems and networks are evolving as an integral part of not only of our everyday life but also as a part of the industry, fundamental infrastructures, companies, etc. Current directions and concepts, such as the Internet of Things (IoT), promise enhanced quality of life, greater business opportunities, cost-effective manufacturing, and efficient operation management through ubiquitous connectivity and deployment of smart physical objects. IoT networks are able to collect, preprocess, and transmit a huge amount of data. A considerable portion of this data is security-and privacycritical data, which makes IoT networks a tempting option for attackers. Given that these networks deal with the actual aspects of our lives and fundamental infrastructures (e.g. smart grids), cybersecurity in such networks is crucial. The large scale of these networks and their unique characteristics and complexity bring further vulnerabilities. In this study we give an introduction to IoT, focusing on the IoT application layer, security requirements, threats, and countermeasures in this layer, and some of the open issues and future research lines.

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Section: ) Smart Transportation Systems (Its)mentioning

confidence: 99%

Security in the Internet of Things Application Layer: Requirements, Threats, and Solutions

et al. 2022

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“…Since VANETs are used in so many monitoring and safety applications, they have a number of hardware and communication device characteristics [14] that affect VANET communication. The following is a list of the most significant characteristics that affect VANET communication [15]:…”

Section: Characteristics Of Vanetsmentioning

confidence: 99%

Soft Computing Techniques Aware Clustering-Based Routing Protocols in Vehicular Ad Hoc Networks: A Review

et al. 2022

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The vehicular ad hoc network is an emerging area of technology that provides intelligent transportation systems with vast advantages and applications. Frequent disconnections between the vehicular nodes due to high-velocity vehicles impact network performance. This can be addressed by efficient clustering techniques. Several recent studies have attempted to develop optimal clustering algorithms to improve network performance metrics using soft computing techniques. Although sufficient work on soft computing techniques has been carried out, it seems less commonplace to find an analysis of various algorithms’ network parameters together. This paper provides a systematic analysis of the clustering-based routing protocols used in vehicular networks that are aware of soft computing techniques. The categorization is performed according to various soft computing techniques: particle swarm optimization, k-means, neural networks, artificial bee colony, genetic algorithm, firefly algorithm, and fuzzy logic. A comparative study of soft computing strategies is also provided in the survey with a focus on their objectives, along with their strengths and limitations. This survey makes it easier for researchers to pick the required soft computing technique used in vehicular networks in order to improve metrics such as packet delivery ratio, end-to-end delay, throughput, cluster lifetime, and message overhead.

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“…With Repudiation attacks, the attacker attempts to confuse the network by denying that they have received messages when there is any dispute over messages [ 61 ]. In platoons, it is believed that this can cause the system can assign the same identity to multiple vehicles [ 19 ].…”

Section: Platooning Communication Security Attacksmentioning

confidence: 99%

Vehicular Platoon Communication: Architecture, Security Threats and Open Challenges

Taylor

Ahmad²,

Nguyen

et al. 2022

Sensors

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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.

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An Outline of the Security Challenges in VANET

Cited by 31 publications

References 25 publications

Security in the Internet of Things Application Layer: Requirements, Threats, and Solutions

Security in the Internet of Things Application Layer: Requirements, Threats, and Solutions

Soft Computing Techniques Aware Clustering-Based Routing Protocols in Vehicular Ad Hoc Networks: A Review

Vehicular Platoon Communication: Architecture, Security Threats and Open Challenges

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