A new technique for trust computation and routing in VANET

Dixit, Kumud; Pathak, Priya; Gupta, Sandeep

doi:10.1109/cdan.2016.7570944

Cited by 11 publications

(3 citation statements)

References 5 publications

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“…For example, when trustworthy interactions are established between vehicles in a specific road segment, then, the corresponding trust value for that location and time is increased. Dixit et al (2016) proposed a model for selecting the trusted location using Ad Hoc On Demand Distance Vector routing protocol where RSUs were responsible for controlling packets routing. However, as the number of malicious nodes increased, the vehicles may follow the wrong path.…”

Section: Behavior-based/trust-based Solutionsmentioning

confidence: 99%

“…Behavior-based solutions designed to give the nodes ability to manage security model independently from the central unit. However, some models used central units for gathering trust values from vehicles such as (Rafique et al (2016); Sedjelmaci and Senouci (2015); Dixit et al (2016)). The main drawback in distributed structure is deficient in global knowledge about the network.…”

Section: The Model Structurementioning

confidence: 99%

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Cyber security challenges and solutions for V2X communications: A survey

2019

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In recent years, vehicles became able to establish connections with other vehicles and infrastructure units that are located in the roadside. In the near future, the vehicular network will be expanded to include the communication between vehicles and any smart devices in the roadside which is called Vehicle-to-Everything (V2X) communication. The vehicular network causes many challenges due to heterogeneous nodes, various speeds and intermittent connection, where traditional security methods are not always efficacious. As a result, an extensive variety of research works has been done on optimizing security solutions whilst considering network requirements. In this paper, we present a comprehensive survey and taxonomy of the existing security solutions for V2X communication technology. Then, we provide discussions and comparisons with regard to some pertinent criteria. Also, we present a threat analysis for V2X enabling technologies. Finally, we point out the research challenges and some future directions.

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Section: Behavior-based/trust-based Solutionsmentioning

confidence: 99%

Section: The Model Structurementioning

confidence: 99%

Cyber security challenges and solutions for V2X communications: A survey

2019

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“…In this layer, data moves from one vehicle to another. Each vehicle should decide whether to trust the received message or to reject it based on the evaluation of the: 1 sender's trustworthiness 2 message's trustworthiness 3 both of them (Alriyami et al, 2014;Dixit et al, 2016a;Huang et al, 2014).…”

Section: Overview Of Trust Levels In Vanetsmentioning

confidence: 99%

A multi-level study for trust management models assessment in VANETs

2020

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Nowadays, trust management is one of the key elements to ensure a high security level in ad hoc networks. Trust assessment can be perceived at three levels. First, the data perception trust need to be assessed in order to ensure a high quality of raw sensed data. Second, the trust relationship assessment is required to detect the selfish and malicious entities and to maintain the data integrity. Finally, the data fusion trust is essential to preserve the performance of the fusion process. In this paper, we intend to point out the need to integrate the data perception trust, the communication trust and the data fusion trust in order to preserve the information trustworthiness in VANETs. We further browse the literature to identify recent advancements with regard to each type of trust.

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