A Route map for Detecting Sybil Attacks in Urban Vehicular Networks
Journal Title: International Journal of Modern Engineering Research (IJMER) - Year 2013, Vol 3, Issue 2
Abstract
Abstract: Security is important for many sensor network applications. A particularly harmful attack against sensor and ad hoc networks is known as the Sybil attack, where a node illegitimately claims multiple identities. In urban vehicular networks, the location privacy of anonymous vehicles is highly concerned and anonymous verification of vehicles is indispensable. Consequently, an attacker who succeeds in forging multiple hostile identifies can easily launch a Sybil attack, gaining excessively large influence. In Vehicular Ad Hoc Networks (VANETs), the vehicular scenario requires smart signaling, smart road maintenance and other services. A brand new security issue is that the semi-trusted Road Side Units (RSUs) may be compromised. The objective of our work is to propose a Threshold ElGamal system based key management scheme for safeguarding VANET from the compromised RSUs and their collusion with the malicious vehicles. By analyzing the packet loss tolerance for security performance demonstration, followed by a discussion on the threshold our method can promote security with low overhead in Emergency Braking Notification and does not increase overhead in and Decentralized Floating Car Data during security promotion.
Authors and Affiliations
V. Geetha Devi
Keywords
Related Articles
- EP ID EP93300
- DOI -
- Views 145
- Downloads 0
Wheel Speed Signal Time-Frequency Transform and Tire Pressure Monitoring System Design
This article designed a tire pressure monitoring system with time-frequency conversion function, the system can convert wheel speed time signal into frequency signal, can filter in the frequency domain to obtain pure whe...
Theoretical heat conduction model development of a Cold storage using Taguchi Methodology
In this project work a mathematical heat conduction model of a cold storage (with the help of computer program; and multiple regression analysis) has been proposed which can be used for further development of c...
Equilibrium and Kinetics of Adsorption of Cationic Dyes by STISHOVITE Clay – TiO2 Nanocomposite
Abstract: In this study an attempt has been made to study the feasibility of removal of methyl violet using Stishovite-TiO[sub]2[/sub] nanocomposite as an adsorbent. The commercially available Stishovite and TiO[su...
On A Group with a Faithful Ordinary Representation
This communication provides an Improvement on an established result which has been proven earlier by Brauer in [1]. Braver proved that, for a solvable (soluble) group G with a faithful ordinary representation of degree m...
An Efficient System for Traffic Control in Networks Using Virtual Routing Topologies
Traffic Engineering (TE) is an important aspect of contemporary network management. Offline traffic engineering approaches aim to optimize network resources in a static manner, but require accurate estimation of...