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：2014
卷号：2
期号：11
出版社：S&S Publications
摘要：Mobile Ad hoc network (MANET) is a collection of self configuring, multi-hop wireless network. Dueto the mobility and dynamic nature of MANET, network is not secure. MANET is more vulnerable to different types ofattacks and security threats because of its characteristics. A routing protocol in a mobile Ad hoc network should besecure against both inside and outside attackers. Most of the routing protocols in MANETs assume that all the nodes ina network will cooperate to each other while forwarding data packets to other nodes. But intermediate nodes may causeseveral problems like it can deny to forward the packet, can also extract useful information from the packet or maymodify the content of packet. Such nodes are referred as malicious nodes. An Improvised Secure routing approachshould be used to address these issues in MANET by applying suitable cryptography or encryption techniques whichcan prevent outside attackers. By applying intrusion detection system (IDS), internal attackers can be prevented. In thispaper various previously used routing protocols are discussed. Analysis is done by considering various previously usedmechanisms used by those protocols and aim is to find out one new authentication based approach for secure routing.
关键词：Mobile Ad hoc network (MANET); malicious nodes; Intrusion Detection System; Secure Routing; Key;Management.
