Prevention Of Attack In Vehicular Adhoc Network Using Trust Model

05/12/2021
by   Revanth V S, et al.
0

Vehicular ad hoc networks is a modern technology that holds an important aspect in the transportation domain due to its abilities to increase traffic efficiency and safety. It is a another variant of Mobile ad-hoc networks that provides Vehicles to Vehicles (V2V), Rode-side Unit to Road-side Unit(R2R) and Vehicles to road-side Unit (V2R) communication.VANET is a multidimensional network in which the vehicles ceaselessly alter their locations. Connected vehicles broadcast sensitive information which must be communicated with the neighbors in a safe and established environment. VANET may also contain dishonest nodes such as man in -the-middle attackers that aim to distribute and share malicious content with the vehicles, thus contaminating the network with secure information. In this situation implementing a trust among connected vehicles can raise security as every participating vehicle will create and propagate authentic, accurate,and trusted content within the network.In this paper we used a trust model to determine the trust level and eliminate the malicious nodes.We created a simulation for calculating the trust level and eliminating the malicious node in the wireless ad hoc networks using ns2 simulator and network animator(nam).The simulation results showed a better bandwidth in communication between the nodes after the trust level is updated

READ FULL TEXT

page 6

page 7

page 8

page 9

page 10

02/01/2021

F-RouND: Fog-based Rogue Nodes Detection in Vehicular Ad hoc Networks

Vehicular ad hoc networks (VANETs) facilitate vehicles to broadcast beac...
08/06/2022

Secure Implementation of a Vehicular Application for the Symbian Platform

A vehicular ad-hoc network is a type of communication network where the ...
05/13/2021

Trusted Authentication using hybrid security algorithm in VANET

Vehicular Ad Hoc Networks (VANETs) improves traffic management and reduc...
09/27/2021

Neighbor Discovery for VANET with Gossip Mechanism and Multi-packet Reception

Neighbor discovery (ND) is a key initial step of network configuration a...
06/11/2015

Private reputation retrieval in public - a privacy-aware announcement scheme for VANETs

An announcement scheme is a system that facilitates vehicles to broadcas...
07/12/2022

On Partial Adoption of Vehicle-to-Vehicle Communication: When Should Cars Warn Each Other of Hazards?

The emerging technology of Vehicle-to-Vehicle (V2V) communication over v...
07/12/2022

Information Design for Vehicle-to-Vehicle Communication

The emerging technology of Vehicle-to-Vehicle (V2V) communication over v...