Behavior Analysis of Malicious Node in the Different Routing Algorithms in Mobile Ad Hoc Network (MANET)
Behavior Analysis of Malicious Node in the Different Routing Algorithms in Mobile Ad Hoc Network (MANET)
复制标题
移动自组织网络(MANET)不同路由算法中恶意节点的行为分析
DOI：
10.1109/act.2009.158
复制
发表时间：
2009
期刊：
影响因子：
--
通讯作者：
Sudhir Agrawal
中科院分区：
文献类型：
--
作者：
Dinesh Mishra;Y. K. Jain;Sudhir Agrawal
ad hoc网络是动态形成临时网络的移动节点的集合。它在不使用现有基础设施的情况下运行。在Ad-Hoc网络中使用的两种随需应变路由协议是AODV （Ad-Hoc随需应变距离矢量）协议和DSR（动态源路由）协议。AODV协议的安全性受到一种称为“黑洞”攻击的特殊攻击的损害。在这种攻击中，恶意节点宣称自己拥有通往其想要拦截数据包的节点的最短路径。为了降低概率，建议等待并检查来自所有相邻节点的应答以找到安全路由。在存在黑洞的情况下，AODV协议以最小的额外延迟和开销提供了比DSR更好的性能。在Linux操作系统上使用NS2模拟器进行计算机仿真，显示了恶意节点的行为。本文仿真分析了在不同的恶意行为下，哪种路由方法是最合适的。
An ad hoc network is a collection of mobile nodes that dynamically form a temporary network. It operates without the use of existing infrastructure. Two on- demand routing protocols used in Ad-Hoc networks is AODV (Ad-Hoc On demand Distance Vector) protocol and DSR (Dynamic Source Routing) protocol. The security of the AODV protocol is compromised by a particular of attack called “Black Hole” attack. In this attack, a malicious node advertises itself as having the shortest path to the node whose packets it wants to intercept. To reduce the probability, it is proposed to wait and check the replies from all the neighboring nodes to find a safe route. AODV protocol provides better performance than the DSR in the presence of Black holes with minimal additional delay and Overhead. Computer simulation using NS2 simulator on Linux operating system shows the behavior of malicious node. In this paper, we simulate and analyzed which routing method is best or suitable in different malicious behaviors.