Blackhole Detection and Prevention Strategies in DTN

Sharma, Rakhi

doi:10.18535/ijecs/v5i8.06

Cited by 3 publications

(2 citation statements)

References 6 publications

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“…The bundle protocol [20] is used in order to cope up with the intermittent connectivity which is caused by the black hole attackers. The bundle protocol uses store and forward mechanism.…”

Section: G Bundle Protocolmentioning

confidence: 99%

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Hybrid Mobile Ad-Hoc Delay Tolerant Network for Optimum Routing in Wireless Sensor Networks

Rathish¹,

P*²

2019

IJITEE

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Due to some misbehaving nodes in Mobile Ad-hoc networks (MANETs), data is lost or false data is delivered. In order to detect and re-configure the path from the source to terminal, Ad-Hoc On- Demand Distance Vector (AODV) routing protocol is used. In existing method the black holes are generated due to the Ad-Hoc On-Demand Distance Vector (AODV) routing protocol. Hence a Delay Tolerant Network (DTN) is proposed to cope up with the black holes. In this paper, it is proposed to operate by forming hybrid network with MANET and DTN as MADT Network is to deliver the correct data with increased bit rate and low delay. The proposed Hybrid MADT network has been verified and the results show that the throughput of the proposed network is increased by 0.7%, the packet transmission rate is enhanced by 7% and the end-to-end delay is reduced by 4%

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“…The bundle protocol [20] is used in order to cope up with the intermittent connectivity which is caused by the black hole attackers. The bundle protocol uses store and forward mechanism.…”

Section: G Bundle Protocolmentioning

confidence: 99%

“…Comparing the existing EAACK model, MAACK is efficient but it does not provide good efficiency in common. 4 Audit Based Misbehaviour Detection (AMD) [20] Advantage: It successfully and systematically differentiates continuous as well as selective packet droppers. It undergoes packet evaluation without packet overhead.…”

Section: Disadvantagementioning

confidence: 99%

Hybrid Mobile Ad-Hoc Delay Tolerant Network for Optimum Routing in Wireless Sensor Networks

Rathish¹,

P*²

2019

IJITEE

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Attacker and different security scheme in Delay Tolerant Wireless Ad hoc Network

Tiwari

Veenadhari

2016

2016 International Conference on ICT in Business Industry &Amp; Government (ICTBIG)

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Uma Abordagem para Mitigar Ataque Blackhole em Redes Tolerantes a Atrasos e Desconexões utilizando Múltiplos Caminhos

Perlin

Macedo

Silveira

et al. 2020

RSD

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As redes tolerantes a atrasos e desconexões (Delay Tolerant Networks – DTNs) são redes que não precisam de infraestrutura e utilizam da locomoção dos seus nós para se comunicar. Todavia, ataques do tipo Buracos Negros (do inglês, Blackhole) consistem em uma ameaça para o funcionamento destas redes ao descartar pacotes de usuários legítimos. Na literatura há esforços para solucionar o ataque blackhole em DTNs. No entanto, as formas implementadas consomem uma grande quantidade de recursos da rede, pois funcionam por meio da geração de cópias da mensagem. Neste contexto, este trabalho apresenta uma abordagem de mitigação que se utiliza da Mojette e múltiplos caminhos para fragmentar, enviar e recuperar o dado e sem o alto desgaste da rede. A abordagem foi desenvolvida utilizando a IDE (Integrated Development Environment) Eclipse em conjunto com o simulador de ambiente de rede oportunista The ONE (The Opportunistic Network Environment Simulator). Nesse ambiente foram desenvolvidos dois cenários com diferentes situações, a fim de realizar três simulações, visando a avaliar a abordagem que tem como objetivos transmitir e recuperar o pacote ainda que existam descartes. Os resultados obtidos por meio das simulações revelam que a abordagem apresenta uma taxa de remontagem de no mínimo 75%, ainda que a taxa de pacotes perdidos seja de 62,50%.

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Blackhole Detection and Prevention Strategies in DTN

Cited by 3 publications

References 6 publications

Hybrid Mobile Ad-Hoc Delay Tolerant Network for Optimum Routing in Wireless Sensor Networks

Hybrid Mobile Ad-Hoc Delay Tolerant Network for Optimum Routing in Wireless Sensor Networks

Attacker and different security scheme in Delay Tolerant Wireless Ad hoc Network

Uma Abordagem para Mitigar Ataque Blackhole em Redes Tolerantes a Atrasos e Desconexões utilizando Múltiplos Caminhos

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