On the security of warning message dissemination in vehicular Ad hoc networks

Chen, Jieqiong; Mao, Guoqiang

doi:10.1007/s41650-017-0025-7

Cited by 10 publications

(3 citation statements)

References 27 publications

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“…Because propagation speed of message is much faster than moving speed of vehicle, it ignores the time it takes to propagate messages from a vehicle to other vehicles. e process is considered to be a static network [22]. erefore, when a vehicle receives a message, it can be assumed that the message is at the current moment.…”

Section: Network Model and Data Propagation Modelmentioning

confidence: 99%

Research on Manhattan Distance Based Trust Management in Vehicular Ad Hoc Network

Zhang

Hou

et al. 2021

Security and Communication Networks

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In recent years, Vehicular Ad Hoc Network (VANET) has developed significantly. Coordination between vehicles can enhance driving safety and improve traffic efficiency. Due to the high dynamic characteristic of VANET, security has become one of the challenging problems. Trust of the message is a key element of security in VANET. This paper proposes a Manhattan Distance Based Trust Management model (MDBTM) in VANET environment which solves the problem in existing trust management research that considers the distance between the sending vehicle and event location. In this model, the Manhattan distance and the number of building obstacles are calculated by considering the movement relationship between the sending vehicle and event location. The Dijkstra algorithm is used to predict the path with the maximum probability, when the vehicle is driving toward the event location. The message scores are then calculated based on the Manhattan distance and the number of building obstacles. Finally, the scores are fused to determine whether to trust the message. The experimental results show that the proposed method has better performance than similar methods in terms of correct decision probability under different proportions of malicious vehicles, different numbers of vehicles, and different reference ranges.

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Section: Network Model and Data Propagation Modelmentioning

confidence: 99%

Research on Manhattan Distance Based Trust Management in Vehicular Ad Hoc Network

Zhang

Hou

et al. 2021

Security and Communication Networks

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“…Hence, cooperation will also need to be robust against malicious coalition behaviours. The work in [71] which showed that the probability of correct message delivery reduces to its minimum after the proportion of malicious vehicles in the network crosses a threshold, that is, trust requires a collective effort.…”

Section: B Trusted Communications and Deception-proofingmentioning

confidence: 99%

Cooperative Automated Vehicles: A Review of Opportunities and Challenges in Socially Intelligent Vehicles Beyond Networking

Loke

2019

IEEE Trans. Intell. Veh.

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The connected automated vehicle has been often touted as a technology that will become pervasive in society in the near future. One can view an automated vehicle as having Artificial Intelligence (AI) capabilities, being able to self-drive, sense its surroundings, recognise objects in its vicinity, and perform reasoning and decision-making. Rather than being stand alone, we examine the need for automated vehicles to cooperate and interact within their socio-cyber-physical environments, including the problems cooperation will solve, but also the issues and challenges. We review current work in cooperation for automated vehicles, based on selected examples from the literature. We conclude noting the need for the ability to behave cooperatively as a form of social-AI capability for automated vehicles, beyond sensing the immediate environment and beyond the underlying networking technology.5 At https://www.sae.org/standardsdev/dsrc/ and in particular the message set dictionary SAE J2735 at https

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“…With these limitations in mind, it is highly demanded to achieve highly efficient anti-jamming results for future wireless communications. How to guarantee the reliability of wireless communications still is an open challenge [11], [12].…”

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confidence: 99%

Mode Hopping for Anti-Jamming in Radio Vortex Wireless Communications

Liang

Cheng

Zhang

et al. 2018

IEEE Trans. Veh. Technol.

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Frequency hopping (FH) has been widely used as a powerful technique for antijamming in wireless communications. However, as the wireless spectrum is becoming more and more crowded, it is very difficult to achieve efficient antijamming results with FH-based schemes. Orbital angular momentum (OAM), which provides the new angular/mode dimension for wireless communications, offers an intriguing way for antijamming. In this paper, we propose to use the orthogonality of OAM-modes for antijamming in wireless communications. In particular, we propose the mode hopping (MH) scheme for antijamming within the narrow frequency band. We derive the closed-form expression of bit error rate (BER) for multiple users scenario with our developed MH scheme. Our developed MH scheme can achieve the same antijamming results within the narrow frequency band as compared with the conventional wideband FH scheme. Furthermore, we propose mode-frequency hopping (MFH) scheme, which jointly uses our developed MH scheme and the conventional FH scheme to further decrease the BER for wireless communication. Numerical results are presented to show that the BER of our developed MH scheme within the narrow frequency band is the same with that of the conventional wideband FH scheme. Moreover, the BER of our developed MFH schemes is much smaller than that of the conventional FH schemes for wireless communications. Index Terms-Orbital angular momentum (OAM), mode hopping, frequency hopping, mode-frequency hopping, mode decomposition. I. INTRODUCTION F REQUENCY hopping (FH), which is a solid anti-jamming technique, has been extensively used in wireless communications. There exist some typical FH schemes such as adaptive FH [2], differential FH [3], uncoordinated FH [4], adaptive uncoordinated FH [5], and message-driven FH [6], etc. These FH Manuscript

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On the security of warning message dissemination in vehicular Ad hoc networks

Cited by 10 publications

References 27 publications

Research on Manhattan Distance Based Trust Management in Vehicular Ad Hoc Network

Research on Manhattan Distance Based Trust Management in Vehicular Ad Hoc Network

Cooperative Automated Vehicles: A Review of Opportunities and Challenges in Socially Intelligent Vehicles Beyond Networking

Mode Hopping for Anti-Jamming in Radio Vortex Wireless Communications

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