Trust management in vehicular ad hoc networks: a survey

Souissi, Ilhem; Azzouna, Nadia Ben; Berradia, Tahar

doi:10.1504/ijahuc.2019.10022743

Cited by 12 publications

(10 citation statements)

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“…The number of publications that have focused on providing trust management schemes for IoV has greatly increased in recent years [7][8][9]. In [10] a comprehensive review of existing trust management methods is presented.…”

Section: Literature Reviewmentioning

confidence: 99%

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A Decentralized Blockchain-Based Trust Management Framework for Vehicular Ad Hoc Networks

2022

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Vehicular Ad hoc Networks (VANETs) are one of the pillars of the Internet of Vehicles, they provide plenty of applications ranging from safety to entertainment. Safety applications largely depend on reliable and authentic traffic-related data. However, ensuring the data reliability and authenticity is facing many challenges due mainly to the scalability of VANETs such as the high speed, the long roads, and the open nature of VANETs. This paper addresses these challenges by proposing a decentralized Blockchain-based trust management framework (BC-TMF) aiming to compute trust metrics for vehicles. These trust metrics rely on the authenticity of the messages. Each vehicle assesses the authenticity of the received messages in real-time, calculates a local trust metric for the originator of such messages, then shares it with a miner. Periodically each miner aggregates the received trust metrics into global trust metrics, then packs them in a block. To investigate the efficiency and consistency of the proposed framework, extensive simulations are conducted. The obtained results show that the proposed BC-TMF has an excellent capability in computing accurate trust metrics for vehicles. Besides, it outperforms the existing ones in terms of the accuracy of computed trust metrics, particularly for malicious vehicles.

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Section: Literature Reviewmentioning

confidence: 99%

“…Furthermore, trust schemes allow vehicles to communicate with unknown peers. Plenty of approaches has been put forward to establish and maintain trust communications in VANETs [6][7][8][9][10]. In our previous work [11], recent approaches have been reviewed.…”

Section: Introduction 1problem Statementmentioning

confidence: 99%

A Decentralized Blockchain-Based Trust Management Framework for Vehicular Ad Hoc Networks

2022

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“…Usually, an entity has a trust value that evolves over time. Trust and reputation have been widely used in the literature to assess the trustworthiness of an entity [30]. Khan et al [31] introduced an approach based on clusters in which the elected cluster head (CH) is in charge of calculating and evaluating network trust.…”

Section: Trust Management Based On Entitiesmentioning

confidence: 99%

Privacy‐preserving blockchain‐based authentication and trust management in VANETs

Ahmed

Mukathe

2022

IET Networks

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Vehicular Ad Hoc Networks (VANETs) are characterized by high mobility of nodes and volatility, which make privacy, trust management, and security challenging issues in VANETs' design. In such networks, data can be exposed to a variety of attacks, the most dangerous is false information dissemination, which threatens the safety and efficiency of transportation systems. False emergency messages can be injected by inside attackers to announce fake incidents such as traffic accidents, resulting in a false information attack. As the data in VANET is based on events, any trust mechanism must first identify the true events. To address these security challenges, a blockchain-based authentication scheme and trust management model are proposed for VANETs. Using the authentication scheme, vehicles are enabled to send messages anonymously to the roadside units (RSUs) and the identity privacy of vehicles is protected. Besides, the proposed trust management model is designed to detect and deal with false information by evaluating the trustworthiness of vehicles and data. Using the trust model, when vehicles report an incident to the nearest RSU, the RSU is able to verify whether or not the incident took place. This mechanism ensures that RSUs send only verified event notifications. Finally, RSUs participate in updating the trust values of vehicles and store these values in the blockchain. The efficiency of the proposed authentication scheme is validated through analysis while the trust model is validated through simulations. The results obtained show that the proposed authentication scheme and the trust model provide better performance than other state-of-the-art models where malicious vehicles can be identified efficiently and RSUs are enabled to broadcast only legitimate events.

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“…Another survey is provided by the authors in Reference 73, which begins with discussing the security necessities in VANET. In this way, the authors have highlighted the significance of a trust management system for security improvement in those networks.…”

Section: Related Workmentioning

confidence: 99%

Trust management of services (TMoS): Investigating the current mechanisms

Hayyolalam

Pourghebleh

Kazem

2020

Trans Emerging Tel Tech

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Generally, service interactions in dynamic environments comprising cloud computing, Internet of Things (IoT), and etc. occur in an unspecified situation causing trust management a significant aspect. The widespread usage of services in today's vastly high-tech world reveals the rising necessity of trust management in terms of services. In dynamic environments, there are not enough confidences for users to recognize trustworthy service providers. Hence, evaluating and managing the trustworthiness of services is a vital challenge for enabling customers to select trustworthy resources in dynamic environments. To the extent of our knowledge, in spite of the vital role of Trust Management of Services (TMoS), there is not any thorough and systematic work in this scope with a specific focus on services. Thus, this research investigates the current methods of trust management in terms of services, which are published up to February 2020. We have identified 68 papers that are diminished to 22 mostly qualified papers through the article selection process. Also, we have examined and compared the selected papers in terms of their merits and demerits, considering the important parameters in this field. The investigation results point out that the security, scalability, and dynamicity are essential to almost all research. Furthermore, privacy and reliability are the most essential parameters in the field of TMoS. Moreover, the statistical results and information can contribute to future works; also, we have conducted some open issues and future work suggestions that could be an effective roadmap for future researchers in this area.

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Trust management in vehicular ad hoc networks: a survey

Cited by 12 publications

References 0 publications

A Decentralized Blockchain-Based Trust Management Framework for Vehicular Ad Hoc Networks

A Decentralized Blockchain-Based Trust Management Framework for Vehicular Ad Hoc Networks

Privacy‐preserving blockchain‐based authentication and trust management in VANETs

Trust management of services (TMoS): Investigating the current mechanisms

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