Defending Against Wormhole Attack in OLSR

被引：4

作者：

Hong Liang

Hong Fan

Fu Cai

机构：

[1] Department of Information Security, Huazhong University of Science and Technology, Guanshan

来源：

GEO-SPATIAL INFORMATION SCIENCE | 2006年 / 9卷 / 03期

关键词：

mobile ad hoc Network; wormhole attack; OLSR; securing routing;

D O I：

10.1007/BF02826773

中图分类号：

TP7 [遥感技术];

学科分类号：

081102 ; 0816 ; 081602 ; 083002 ; 1404 ;

摘要：

OLSR (optimal link state routing) is one of the four basic routing protocols used in mobile ad hoc Networks by the MANET working group of IETF(Internet engineering task force). OLSR, a proactive routing protocol, is based on a multipoint relaying flooding technique to reduce the number of topology broadcast. OLSR uses periodic HELLO packets to neighbor detection. As introduced in Reference [1], the wormhole attack can form a serious threat in wireless Networks, especially against many ad hoc Network routing protocols and location-based wireless security systems. Here, a trust model to handle this attack in OLSR is provided and simulated in NS2.

引用

页码：229 / 233

页数：5