An adaptive and Distributed Traffic Management System using Vehicular Ad-hoc Networks

The blockchain-based management system has been regarded as a novel way to improve the efficiency and safety of Vehicular Ad Hoc Networks (VANETs). A blockchain-based scheme’s performance depends on blockchain nodes’ computing power composed from the road-side unit (RSU). However, the throughput of blockchain-based application in VANETs is limited by the network bandwidth. A single blockchain cannot record large-scale VANETs’ data. In this paper, we design an atomic cross-chain swap-based management system (ACSMS) to boost the scalability of blockchain-based application in VANETs. The blockchain-based public-key encryption with keyword search is further introduced to protect user privacy. The analysis shows that ACSMS achieves cross-chain swap without loss of CAV security privacy. The simulation results show that our method can realize multiple blockchain-based applications in VANETs.

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The Dynamic Movement of Disaster Management Systems Based on Vehicle Networks and Applied on the Healthcare System

Applied Bionics and Biomechanics ◽

10.1155/2021/5710294 ◽

2021 ◽

Vol 2021 ◽

pp. 1-8

Author(s):

Malik Bader Alazzam ◽

Fawaz Alassery

Keyword(s):

Ad Hoc Networks ◽

Disaster Management ◽

Management System ◽

Vehicular Ad Hoc Networks ◽

Ad Hoc ◽

Human Life ◽

Delivery Ratio ◽

Central System ◽

Vehicular Cloud ◽

Hoc Networks

In order to save human life and assets, the emergency management system (DMS) requires roving rescue teams to respond promptly and effectively. Installation and restoration of appropriate communication infrastructure are important for reducing the effect of disasters and enabling and coordinating information flow among relief teams working in the region. This paper describes a data collection system based on vehicular cloud network services that incorporates the advantages of both architectures of vehicular ad hoc networks (VANETs) with the cloud to establish vehicular cloud networks (VCNs). Vehicles in the current plan perform tasks like monitoring the environment, gathering data, and transmitting data to the control center depending on their positions and instructions. To build a disaster management system, the proposed system uses hybrid wireless networking, which includes both a central system and ad hoc networks. The implementation results show that the suggested system is more dependable and efficient; even light density is improved in terms of reachability with few hops. Furthermore, as compared to the existing system, the suggested system has a lower end-to-end delay and a higher packet delivery ratio.

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Dependable Decentralized Reputation Management System for Vehicular Ad Hoc Networks

10.1109/commnet52204.2021.9641962 ◽

2021 ◽

Author(s):

Khalid Mrabet ◽

Faissal El Bouanani ◽

Hussain Ben-Azza

Keyword(s):

Ad Hoc Networks ◽

Management System ◽

Vehicular Ad Hoc Networks ◽

Ad Hoc ◽

Reputation Management ◽

Hoc Networks

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A Pseudonym Management System to Achieve Anonymity in Vehicular Ad Hoc Networks

IEEE Transactions on Dependable and Secure Computing ◽

10.1109/tdsc.2015.2480699 ◽

2016 ◽

Vol 13 (1) ◽

pp. 106-119 ◽

Cited By ~ 24

Author(s):

Hassan Artail ◽

Noor Abbani

Keyword(s):

Ad Hoc Networks ◽

Management System ◽

Vehicular Ad Hoc Networks ◽

Ad Hoc ◽

Hoc Networks

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A Comprehensive Survey on VANET Security Services in Traffic Management System

Wireless Communications and Mobile Computing ◽

10.1155/2019/2423915 ◽

2019 ◽

Vol 2019 ◽

pp. 1-23 ◽

Cited By ~ 9

Author(s):

Muhammad Sameer Sheikh ◽

Jun Liang

Keyword(s):

Ad Hoc Networks ◽

Traffic Management ◽

Secure Communication ◽

Vehicular Ad Hoc Networks ◽

Ad Hoc ◽

Intelligent Transportation System ◽

Malicious Nodes ◽

Research Areas ◽

Authentication Schemes ◽

Hoc Networks

Recently, vehicular ad hoc networks (VANETs) embark a great deal of attention in the area of wireless and communication technology and are becoming one of the prominent research areas in the intelligent transportation system (ITS) because they provide safety and precautionary measures to the drivers and passengers, respectively. VANETs are quite different from the mobile ad hoc networks (MANETs) in terms of characteristics, challenges, system architecture, and their application. In this paper, we summarize the recent state-of-the-art methods of VANETs by discussing their architecture, security, and challenges. Secondly, we discuss the detailed analysis of security schemes and the possible measures to provide secure communication in VANETs. Then, we comprehensively cover the authentication schemes, which is able to protect the vehicular network from malicious nodes and fake messages. Thus, it provides security in VANETs. Thirdly, we cover the mobility and network simulators, as well as other simulation tools, followed by the performance of authentication schemes. Finally, we discuss the comfort and safety applications of VANETs. In sum, this paper comprehensively covers the entire VANET system and its applications by filling the gaps of existing surveys and incorporating the latest trends in VANETs.

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A STOCHASTIC MOBILE DATA TRAFFIC MODEL FOR VEHICULAR AD HOC NETWORKS

Journal of Ubiquitous Computing and Communication Technologies - December 2019 ◽

10.36548/jucct.2019.1.006 ◽

2019 ◽

Vol 01 (01) ◽

pp. 55-63 ◽

Cited By ~ 12

Author(s):

Smys S ◽

Jennifer S. Raj

Keyword(s):

Ad Hoc Networks ◽

Traffic Congestion ◽

Traffic Management ◽

Vehicular Ad Hoc Networks ◽

Ad Hoc ◽

Traffic Model ◽

Delivery Ratio ◽

Data Traffic ◽

Mobile Data ◽

Hoc Networks

Routing and mobile data traffic management is a major performance affecting issue in vehicular Ad Hoc networks (VANET). High-rise structures and such radio obstacles cause trouble in proper reception of signals when position-based routing schemes are used. Other major challenges include constrained mobility and irregular distribution of vehicular nodes. A stochastic mobile data traffic model is presented in this paper. This model offers security, reliability, safety and comfort for driving by overcoming the problems of traffic congestion, interference and jamming. It also addresses the handover (HO) issue that occurs during fast mobility. Along with this, the quality parameters of the system such as throughput, packet delivery ratio and delay are also evaluated.

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