文章基本信息

标题：A Novel Approach for Securing Mobile Ad Hoc Network with an Enhanced Trust Calculation Method
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作者：-Amit Chauhan ; Prof. R.P. Mahajan
期刊名称：International Journal of Computer Technology and Applications
电子版ISSN：2229-6093
出版年度：2012
卷号：3
期号：2
页码：682-690
出版社：Technopark Publications
摘要：A Mobile Adhoc Network is a group of wireless mobile computers in which nodes cooperate by forwarding packets for each other to allow them to communicate beyond direct wireless transmission range. Due to wide-ranging characteristics of the Ad Hoc Networks like decentralization, dynamic topology and neighbor based routing, it is always at a risk to internal as well as external attacks. In a mobile ad hoc network (MANET) where security is a crucial issue, trust plays an important factor that could improve the number of successful data transmission process. Many solutions have been proposed by the reaearchers and currently being improved in this area. Most of them are designed to operate in specific particular situations, which may fail to work successfully in other scenarios. The aim of this present work is to emphasize on the use of trust concept to enhance the security by calculating proportion based trust in a global manner. The present work offers an alternate to improve the trustworthiness of the neighbourhood and secure the routing procedure. It helps in computing the trust in neighbours and selecting the most secure route from the available ones for the data transfer. In the proposed model, trust is not calculated for any particular situation instead, it is computed based on a summary of behaviour of the node for a specific amount of period
关键词：MANET; AODV; Trust