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：3
DOI：10.15680/ijircce.2015.0303112
出版社：S&S Publications
摘要：Mobile Ad Hoc Network (MANETs) is a group of mobile nodes connected with wireless links. MANEThas topology as the nodes are moving constantly form one position to another position. All the nodes must co-operatewith each other in order to route the packets. Cooperating nodes must trust each other. In defining and managing trustin a army MANET, Therefore trust is vital sound which affects the performance of MANET. There are severalprotocols proposed based on the trust. Mobile Adhoc Network distress from security vulnerabilities because of itsdynamic topology and open wireless medium. So there is a chance for malicious node to participate in the routingprocedure and leads to the packet lose. In this paper, we develop a trust management scheme which enhances thesecurity issues in Mobile Adhoc Network In the trust management scheme with trust value for each node will evaluate.The trust value calculated from two types of observation one is direct and another is indirect. Combining these twovalues we get a most accurate trust value then we evaluate the scheme under the circumstances of routing. By thisprocess we can improve the security in Mobile Adhoc Network and increase the packet delivery ratio. This paper is astudy trust model based protocols and it proposes some new techniques on trust model management ,securityenhancement and QoS in MANETs.
关键词：Mobile Ad Hoc Networks; Trust Management; Security Enhancement and QoS
