Authenticated ad hoc routing at the link layer for mobile systems

被引：18

作者：

Binkley, J ^{[1
]}

Trost, W

机构：

[1] Portland State Univ, Dept Comp Sci, Portland, OR 97207 USA

[2] Trost Comp, Portland, OR USA

来源：

WIRELESS NETWORKS | 2001年 / 7卷 / 02期

关键词：

link layer; ad hoc; ARP spoof; authentication; security; routing; Mobile-IP;

D O I：

10.1023/A:1016633521987

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

We have designed an authenticated link-level ad hoc routing protocol and integrated it with the Portland State University implementation of Mobile-IP. The routing protocol addresses link security issues. In our protocol, mobile nodes, as well as agents, broadcast ICMP router discovery packets. The router discovery packets are authenticated and bind the sender's MAC and IP addresses. Problems caused by tying IP subnet schemes to routing on radio links are eliminated. Security problems associated with ARP spoofing are also reduced. This link-level protocol is integrated with Mobile-IP on links where increased security is needed. The protocol replaces ARP, and may be integrated with higher-level multi-hop ad hoc routing protocols.

引用

页码：139 / 145

页数：7

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