计算机应用 ›› 2005, Vol. 25 ›› Issue (09): 2066-2069.DOI: 10.3724/SP.J.1087.2005.02066

• 网络与信息安全 • 上一篇    下一篇

用于Ad hoc网络的鉴别路由协议及性能分析

李建东1,黄振海1,2,铁满霞1,2   

  1. 1. 西安电子科技大学信息科学研究所; 2.中国科学院研究生院信息安全国家重点实验室
  • 发布日期:2011-04-11 出版日期:2005-09-01
  • 基金资助:

    家自然科学基金和微软亚洲研究院联合资助项目(60372048);;教育部科学技术研究重点项目(104171)

Authenticated routing for Ad hoc networks and performance analysis

LI Jian-dong1,HUANG Zhen-hai1,2,TIE Man-xia1,2   

  1. 1.Institute of Information Science,Xidian University,Xi’an Shaanxi 710071,China2.State Key Lab of Information Security,Graduate School,Chinese Academy of Sciences,Beijing 100039,China
  • Online:2011-04-11 Published:2005-09-01

摘要:  剖析了多跳Ad hoc网络AODV与DSR路由协议的安全漏洞,并指出安全路由协议的设计需求。本文详细介绍了一种Ad hoc的鉴别路由协议ARAN,该协议采用公钥密码技术,利用节点对路由消息的签名,有效地抵制了各种恶意攻击,虽然在某种程度上增加了计算复杂度,提高了节点存储量,但仍不失为一种有效的按需安全路由协议,可以满足无线多跳Ad hoc网络在各种应用领域对路由的安全需求。

关键词: Adhoc, 路由安全, 公钥体制, Adhoc鉴别路由协议

Abstract: Security threats against Ad hoc routing protocols were introduced in terms of AODV and DSR used as representatives of multi-hop Ad hoc on-demand protocols.In order to guard against these attacks,security requirements for Ad hoc routing design were described and an Authenticated Routing for Ad hoc Networks(ARAN) was detailed.This current protocol exploited asymmetric cryptographic operations and its routing messages were signed by node’s private key,so it successfully defeated many different types of identified attacks.Although ARAN has some disadvantages on computing complexity and memory size,it is a sufficient on-demand security routing protocol and can satisfy security routing requirements for various applications.

Key words: Ad hoc, route security, public key infrastructure, authenticated routing for Ad hoc networks(ARAN)

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