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CAODV Free Bl ackhole Attack in Ad Hoc Networks

Watchara Saetang, Sakuna Charoenpanyasak

Open publisher page 18 citations

Abstract

Ad hoc networks are the network that having no infrastructure or base station. A node communicates directly to the others with its transmission range. The essential requirement in ad hoc network is the security. The well-known attack is the black hole that having a malicious node advertised itself as a shortest path. This will decrease a throughput of network. In this paper, Credit based on Ad hoc On-demand Distance Vector (CAODV) routing protocol is proposed to detect and eliminate the blackhole attack. The NS-2 simulator has been used to analyze both CAODV and AODV when the blackhole attack is injected in the network. By using our proposed protocol, we can achieve the throughput improvement at about 47 percentages. Keyw ords: A d hoc networks, AODV, Blackhole attack and CAODV

About this research paper

What this paper is about

Ad hoc networks are the network that having no infrastructure or base station. A node communicates directly to the others with its transmission range. The essential requirement in ad hoc network is the security. The well-known attack is the black hole that having a malicious node advertised itself as a shortest path. This will decrease a throughput of network. In this paper, Credit based on Ad hoc On-demand Distance Vector (CAODV) routing protocol is proposed to detect and eliminate the blackhole attack. The NS-2 simulator has been used to analyze both CAODV and AODV when the blackhole attack is injected in the network. By using our proposed protocol, we can achieve the throughput improvement at about 47 percentages. Keyw ords: A d hoc networks, AODV, Blackhole attack and CAODV

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OpenAlex reports 18 citations for this work. Citation counts describe recorded attention and do not establish research quality.

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Available abstract

Ad hoc networks are the network that having no infrastructure or base station. A node communicates directly to the others with its transmission range. The essential requirement in ad hoc network is the security. The well-known attack is the black hole that having a malicious node advertised itself as a shortest path. This will decrease a throughput of network. In this paper, Credit based on Ad hoc On-demand Distance Vector (CAODV) routing protocol is proposed to detect and eliminate the blackhole attack. The NS-2 simulator has been used to analyze both CAODV and AODV when the blackhole attack is injected in the network. By using our proposed protocol, we can achieve the throughput improvement at about 47 percentages. Keyw ords: A d hoc networks, AODV, Blackhole attack and CAODV

Key concepts: Packet drop attack, Computer network, Ad hoc On-Demand Distance Vector Routing, Wireless ad hoc network, Mobile ad hoc network, Computer science, Optimized Link State Routing Protocol, Node (physics)

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