期刊名称：Journal of Theoretical and Applied Information Technology
印刷版ISSN：1992-8645
电子版ISSN：1817-3195
出版年度：2016
卷号：84
期号：1
出版社：Journal of Theoretical and Applied
摘要：Wireless Mesh Networks have its desired features like Self-organization and self-configuration it provides advantages for Wireless Mesh Networks like market coverage, scalability, good reliability and low upfront cost. These networks have an effective quality that they are ease of scalability with heterogeneous multi-hop with very low cost. It is a mobile which is of connectionless-oriented and vigorous traffic of the routed packets. These infrastructure network forms the multi-hop transmission of data packets from peripherals and forms the multiple chains of WLANS. In Wireless Mesh Networks, security is a limitation and which can be overhead easily. Small analysis of this had explained in this paper like security threats such as GRAY HOLE ATTACK [GHA] in DSDV routing protocol. GHA is a special type of DOS attack which is similar to black hole attack which will change the state to various states like selective packet dropping is challenging one. With the effect of this GHA there will be impact on various parameters like E2E delay, throughput etc., A variety of Gray Hole attack solutions have been proposed in the literature. We surveyed and identified different detection and mitigation techniques of Gray Hole attack and explored a new concept that supports the network in various ways with detecting malicious activities of any node in the network and which will increases the network performance in parameters such as packet drop rate, throughput, normalized routing overhead and PDR
