期刊名称：International Journal of Innovative Research in Computer and Communication Engineering
印刷版ISSN：2320-9798
电子版ISSN：2320-9801
出版年度：2015
卷号：3
期号：6
DOI：10.15680/ijircce.2015.0306173
出版社：S&S Publications
摘要：Mobile ad hoc network (MANET) is a self-organizing, dynamic topology network formed by acollection of mobile nodes connected without wires. Network is not secure due to the mobility and dynamic nature ofMANET. Because of its characteristics, it is more vulnerable to different types of attacks and security threats. Sonetwork should be secure against attackers. In MANET on demand routing protocols provide cost effective andscalable solutions for packet routing but the path generated by these protocols may deviate far from the optimal pathbecause of the lack of knowledge about the global topology and the mobility of nodes. Routing optimality also affectsnetwork performance and energy consumption. In this work we propose efficient secure routing localized keymanagement (ESR-LKM) protocol which can optimize the path dynamically to enhance performance and reduceenergy consumption. The proposed path aware ESR-LKM algorithm finds the shortest path by reducing the number ofhops. And to prevent attackers efficient key management and cryptography is used.
关键词：Mobile Ad hoc network (MANET); Security; Routing; Key Management
