期刊名称：International Journal of Engineering and Computer Science
印刷版ISSN：2319-7242
出版年度：2015
卷号：4
期号：7
页码：13462-13464
出版社：IJECS
摘要：Mobile Ad-hoc network is a collection of nodes that dynamically connected together to form a network without using anyfixed infrastructure. Mobile nodes are connected by wireless links to form an arbitrary topology. As it is infrastructure less network, theinformation or data packets are send between the nodes with the help of radio signals and each node act as routers. MANET aimed is toprovide communication capabilities to areas where limited or no predetermined communication infrastructures exist. MANETs arevulnerable to malicious entities that aim to tamper and analyze data and traffic analysis by communication eavesdropping or attackingrouting protocols. For security issue one solution is to use anonymous routing in the network that cannot be identified by any other nodes orattacker or observer. High Security and privacy in ad-hoc networks has been a major issue, while it comes in the field of defense and othersuch sensitive communications. Most of the communication system provides security in routing and data content. Anonymouscommunications should focus on anonymity in identity, location and route of the participating nodes. Anonymous communication betweenthe Manet nodes are challenging as the nodes are free to move anywhere. No centralized node is there to monitor or to control the othernodes. Here the chance of attack from malicious nodes is high. Anonymous routing protocols are crucial in MANETs to provide securecommunications by hiding node identities and preventing traffic analysis attacks from outside observers
