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A Detailed Study on Security Concerns of VANET and Cognitive Radio VANETs

A Detailed Study on Security Concerns of VANET and Cognitive Radio VANETs
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Author(s): M. Manikandakumar (Thiagarajar College of Engineering, India), Sri Subarnaa D. K. (Thiagarajar College of Engineering, India)and Monica Grace R. (Thiagarajar College of Engineering, India)
Copyright: 2019
Pages: 13
Source title: Cognitive Social Mining Applications in Data Analytics and Forensics
Source Author(s)/Editor(s): Anandakumar Haldorai (Sri Eshwar College of Engineering, India)and Arulmurugan Ramu (Presidency University, India)
DOI: 10.4018/978-1-5225-7522-1.ch013

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Abstract

Wireless ad hoc networks are dynamic networks in which nodes can move freely in the network. A new type of Vehicular Ad Hoc Network (VANET) that allows smart transport system to provide road security and reduces traffic jams through automobile-to-automobile and automobile-to-roadside communication. In this, vehicles rely on the integrity of received data for deciding when to present alerts to drivers. Because of wireless network the VANET messages are vulnerable to many attacks and the security concerns are also major issues. So, with respect to these methods, this article will discuss the Denial of Service (DoS) attack, masquerading, and their vulnerabilities. Also, it classifies the securities and their prevention mechanisms in overcoming these security issues in VANET and Cognitive Radio VANET perspectives.

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