Effect of Mobility Models on the Performance of Multipath Routing Protocol in MANET

Das, Indrani; Lobiyal, D. K.; Katti, C. P.

doi:10.5121/csit.2014.4516

Cited by 3 publications

(1 citation statement)

References 11 publications

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“…Ad-hoc networks are a key in the evolution of wireless networks [1]. Ad-hoc networks are typically composed of equal nodes, which communicate over wireless links without any central control.…”

Section: Introductionmentioning

confidence: 99%

WDAP: Wormhole Detection and Avoidance Protocol for Mobile Ad-hoc Environment

Chaure¹,

Sawant²

2016

IJCA

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Network security is an important criteria for wired and wireless communication. The advancement in wireless technologies and the high availability of wireless equipment in everyday devices is a factor in the success of infrastructureless networks. MANETs are becoming more and more common due to their ease of deployment. The high availability of such networks and the lack in security measures of their routing protocols are alluring a number of attackers to intrude. In such environment, the presence of malevolent nodes may result in wormhole attacks. In this paper, a secured AODV-based routing scheme Wormhole Detection and Avoidance i.e. WDAP is proposed for mitigating such attacks. Implementation is performed in NS2 environment and results are provided to demonstrate the effectiveness of our approach, using the packet delivery ratio, Network throughput, Routing Overhead and the number of packets received by destination, as performance indicators.

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Section: Introductionmentioning

confidence: 99%

WDAP: Wormhole Detection and Avoidance Protocol for Mobile Ad-hoc Environment

Chaure¹,

Sawant²

2016

IJCA

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An Implementation of Black hole Detection and Prevention Method using AODV Routing Protocol in MANET Environment

Bhartiya¹

2016

IJCA

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Network security is a pathetic link in wired and wireless network systems. A mobile ad hoc network (MANET) is a compilation of self-sufficient nodes that converse with every further by forming a multi-hop radio network and maintaining associations in a decentralized manner. Security remains a main challenge for these networks owing to their features of open medium, animatedly changing topologies, confidence on accommodating algorithms, absence of federal monitoring points, and lack of clear lines of protection. Mainly of the routing protocols for MANETs are therefore susceptible to dissimilar kind of attacks. Ad hoc on-demand detachment vector routing (AODV) is a much admired routing algorithm. Though, it is susceptible to the recognized black hole attack, where a malevolent node incorrectly advertises good pathway to a purpose node throughout the route discovery process. This attack becomes additional sever while a group of malevolent nodes assist every other. In this paper, a security mechanism is offered against a corresponding attack by multiple black hole nodes in a MANET. The reproduction approved out on the proposed scheme has produced results that establish the efficiency of the mechanism in discovery of the attack as maintaining Constant Network Performance.

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Effect Of Node Mobility Onaomdv Protocol in Manet

Das¹,

Lobiyal²,

Katti³

2014

IJWMN

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ABSRACT 1.INTRODUCTIONA Mobile Ad-Hoc Network (MANET) is a network where more than two autonomous mobile hosts (mobile devices i.e. mobile phone, laptop, iPod, PDAs etc.) can communicate to each other without any mean of fixed infrastructure.When source(S) node want to send some data toward the destination (D), if they are fall in the same transmission range only can directly communicate with each other.Otherwise with the help of intermediate nodes communication can be established. Any node may join and leave the network in any point of time, therefore the topology of the network changes frequently. In this network some scarce resources like battery power of mobile devices, bandwidth of network. The depletion of battery power may affect lifetime of the whole network as well as individual node existence in the network.Due to dynamic topology and other network constraint routing in MANET is a challenging issue. Single path routing is not always sufficient to disseminate data to the destination. Therefore; multipath routing comes into existence toovercome the problem of single path routing.In this paper we have considered various mobility models for proper and in depth analysis of AOMDV protocol. In literature we have discussed various works related to AOMDV protocol and brief about various multipath routing protocols. Most of the work carried out based on random waypoint mobility model.Therefore,we have analyzed AOMDV protocol with various network parameters and mobility models. Finally, we have computed packet delivery ratio and average end-to-end delay with varying node speed for individual mobility models.

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Effect of Mobility Models on the Performance of Multipath Routing Protocol in MANET

Abstract: ABSRACT

Cited by 3 publications

References 11 publications

WDAP: Wormhole Detection and Avoidance Protocol for Mobile Ad-hoc Environment

WDAP: Wormhole Detection and Avoidance Protocol for Mobile Ad-hoc Environment

An Implementation of Black hole Detection and Prevention Method using AODV Routing Protocol in MANET Environment

Effect Of Node Mobility Onaomdv Protocol in Manet

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