A New Approach for Improvement Security against DoS Attacks in Vehicular Ad-hoc Network
Journal Title: International Journal of Advanced Computer Science & Applications - Year 2016, Vol 7, Issue 7
Abstract
Vehicular Ad-Hoc Networks (VANET) are a proper subset of mobile wireless networks, where nodes are revulsive, the vehicles are armed with special electronic devices on the motherboard OBU (On Board Unit) which enables them to trasmit and receive messages from other vehicles in the VANET. Furthermore the communication between the vehicles, the VANET interface is donated by the contact points with road infrastructure. VANET is a subgroup of MANETs. Unlike the MANETs nodes, VANET nodes are moving very fast. Impound a permanent route for the dissemination of emergency messages and alerts from a danger zone is a very challenging task. Therefore, routing plays a significant duty in VANETs. decreasing network overhead, avoiding network congestion, increasing traffic congestion and packet delivery ratio are the most important issues associated with routing in VANETs. In addition, VANET network is subject to various security attacks. In base VANET systems, an algorithm is used to dicover attacks at the time of confirmation in which overhead delay occurs. This paper proposes (P-Secure) approach which is used for the detection of DoS attacks before the confirmation time. This reduces the overhead delays for processing and increasing the security in VANETs. Simulation results show that the P-Secure approach, is more efficient than OBUmodelVaNET approach in terms of PDR, e2e_delay, throughput and drop packet rate.
Authors and Affiliations
Reza Fotohi, Yaser Ebazadeh, Mohammad Geshlag
Keywords
Related Articles
- EP ID EP118076
- DOI 10.14569/IJACSA.2016.070702
- Views 102
- Downloads 0
OpenSimulator based Multi-User Virtual World: A Framework for the Creation of Distant and Virtual Practical Activities
The exponential growth of technology has contributed to the positive revolution of distance learning. E-learning is becoming increasingly used in the transfer of knowledge where instructors can model and script their cou...
Energy Provisioning Technique to Balance Energy Depletion and Maximize the Lifetime of Wireless Sensor Networks
With the promising technology of Wireless Sensor Networks (WSNs), lots of applications have been developed for monitoring and tracking in military, commercial, and educational environments. Characteristics of WSNs and re...
Investigation of Pitch and Duration Range in Speech of Sindhi Adults for Prosody Generation Module
Prosody refers to structure of sound and rhythm and both are essential parts of speech processing applications. It comprises of tone, stress, intonation and rhythm. Pitch and duration are the core elements of acoustic an...
Cluster based Hybrid Approach to Task Scheduling in Cloud Environment
Cloud computing technology enables sharing of computer system resources among users through internet. Many numbers of users may request for sharable resources from a cloud. The sharable resources must be effectively dist...
A Multi-Task Distributed Vision System Embedded on a Hex-Rotorcraft UAV
In this paper, are presented the general architecture and implementation of a multi-task distributed vision system designed and embedded onboard a Hex-Rotorcraft UAV. The system uses multiple cheap heterogeneous cameras...