Vehicular ad-hoc network is a part of MANET (Mobile Ad-hoc NETwork) in which mobile nodes are vehicles. VANET (Vehicular Ad-Hoc Network) is a developing network which provides vehicular communication for the safety requirements. Its main aim is to enhance safety with aid of exchanging emergency messages between vehicles using wireless communication. It alerts drivers about the conditions of roads, traffic, and related aspects which are crucial to safety and to the regulation of vehicle flow. Information is transmitted in an open access environment. Attacker may send false traffic warning messages which can influence driver decisions, waste drivers time, vehicles fuel and even lead to traffic accidents. Thus, security is amongst the most essential issues in VANET. A main challenge is false traffic information and message modification. Digital signature technique and message verification algorithm are utilized to prevent any possible malicious attack. These are most effective technique for VANET to gain authentication and message validity. In this paper, review on different existing techniques for traffic information verification.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Traffic information verification techniques in VANET: A review


    Contributors:


    Publication date :

    2017-05-01


    Size :

    191281 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



    A Creative Method for Vanet Traffic Distribution Information

    Alyaa Ali Hameed Kjwan | BASE | 2022

    Free access

    Improving Traffic Information Retrieval in VANET with NDN

    Xia, Zhongda / Yu, Peng / Zhang, Yu | IEEE | 2018


    Secured Traffic Monitoring in VANET

    Roy, Ayan / Madria, Sanjay | ArXiv | 2019

    Free access


    Road traffic congestion management using VANET

    Jayapal, Cynthia / Roy, S. Sujith | IEEE | 2016