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：2014
卷号：61
期号：2
出版社：Journal of Theoretical and Applied
摘要：In MANETs, providing the security for routing and data packets is a big challenge. To overcome those drawbacks in this paper we design Novel security architecture for MANET for trusting and authentication. It provides routing security against jamming attacks, detects stealthy packet dropping attacks, a trust based reputation management system and certificate based authentication system. In first phase, multiple paths are determined based on AOMDV and the end-to-end packet success rate is sent as feedback to the source by the destination. In second phase, based on the method for trust and reputation management is then applied. In third phase, a standard authentication scheme for MANETs is proposed using Threshold Secret Sharing to provide security inside a network allowing only the legitimate users to utilize the network. By simulation results, we show that the proposed architecture reduces the drops due to attack and increases the packet delivery ratio.
关键词：Mobile Ad hoc network(MANET);Threshold Cryptography; Secret Sharing; Certificate Authority; Reputation Index.
