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：2017
卷号：95
期号：19
页码：5021
出版社：Journal of Theoretical and Applied
摘要：A Mobile Ad hoc Network (MANET) is a system of wireless mobile nodes that dynamically self-organized and temporary network topologies. MANET is a collection of wireless networks which consists of large number of mobile nodes. Nodes in MANETs are connected wirelessly without fixed infra structure. Due to the nodes mobility, the wide range of intrusion takes places in MANET. Therefore, security in data packet transmission between the mobile nodes plays major role in MANETs. In order to improve the secured transmission, Self Organized Spectral Key Authentication (SO-SKA) technique is introduced in MANET. Initially, the public and public key certificate of each mobile node in MANET is generated by the mobile node itself. Secondly, the trust values of the mobile nodes with their neighboring nodes are measured regarding the data packet forwarded and dropped to improve the security factor. Finally, Spectral clustering is applied to group the mobile nodes and certificate exchange Key authentication helps the mobile nodes to authenticate themselves with their neighboring mobile nodes to improve the data packet transmission. The simulation is carried out to analyze the performance of proposed SO-SKA technique with the parameters such as data packet delivery ratio, Average end to end delay and data packet security level.
关键词：Mobile Ad Hoc Networks; Self Organizing; Public Key; Public Key Certificate; Trust Value; Spectral Clustering; And Key Authentication
