The Appropriate Ad-Hoc Routing Protocols Determination under Jamming Attacks

The Ad-Hoc networks are generated randomly and there is no infrastructure to make the networks. Today, these networks have many applications; so it has been studied a lot of researches in this case and now it continues. It is needed to routing protocols to make connection between nodes in Ad-Hoc networks. As nowadays the wireless environment, making communication and making security are the main research topics in these types ofnetworks. It is needed to recognize attacks and strategies that can deal with these types of attacks to provide relative security in these networks. In the article , it has paid to someexamples of routing protocols under Jamming attack in secure and insecure environments andaccording to the simulation results and important parameters in protocols evaluation like packets delay time, the numbers of lost packets and … for each environment, it hasidentified and suggested an appropriate protocol through the existing ones. To elevate TORA protocol security that is one of the most commonly used protocols, it has been suggested a new algorithm proposed. The proposed protocol has compared and analyzed with other protocols to determine the proposed protocol improvement.

کلیدواژه ها:

AODV Protocol ، DSR Protocol ، TORA Protocol ، Jamming Attacks