王秀芝　石志东　房卫东,2*　张小珑　单联海

1(上海大学通信与信息工程学院　上海 201899)

2(中科院上海微系统与信息技术研究所　上海 200051)

3(上海物联网有限公司　上海 201899)

4(上海无线通信研究中心　上海 200335)



无线Ad hoc网络匿名通信技术研究

王秀芝1石志东1房卫东1,2*张小珑1单联海3,4

1(上海大学通信与信息工程学院上海 201899)

2(中科院上海微系统与信息技术研究所上海 200051)

3(上海物联网有限公司上海 201899)

4(上海无线通信研究中心上海 200335)

摘要无线Ad hoc网络(MANET)的多跳、自组织、无固定设施以及运算资源有限等特性，使得传统网络中复杂度高的安全算法难以应用于其中。而采用与匿名技术相结合的安全机制，可较好地解决节点隐私和通信关系保密的安全问题。针对现有的匿名技术，采用对比分析的方法，对传统网络的匿名技术进行分析，总结技术上的优缺点，研究Ad hoc网络的匿名技术，并对比分析各种匿名通信协议的安全性能，为后续的研究与应用提供帮助。

关键词无线Ad hoc网络安全性匿名通信隐私

RESEARCH ON ANONYMOUS COMMUNICATION TECHNOLOGIES IN AD HOC NETWORKS

Wang Xiuzhi1Shi Zhidong1Fang Weidong1,2*Zhang Xiaolong1Shan Lianhai3,4

1(School of Communication and Information Engineering, Shanghai University, Shanghai 201899, China)2(Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai 200051, China)3(Shanghai Internet of Things Co., Ltd, Shanghai 201899,China)4(Shanghai Research Center for Wireless Communications, Shanghai 200335,China)

AbstractDue to the features of Ad hoc networks such as multi-hop, self-organisation, non-infrastructure and limited resource, the security algorithms with high complexity in traditional networks are hard to be used in it. However to use the security mechanism combining with anonymous technology can well solve the security problem in regard to nodes’ privacy and communication relationship secret. In this paper, targeted at existing anonymous technologies, we analyse their use in traditional networks with the method of comparative analysis, summarise the advantages and disadvantages in terms of technology, and meanwhile study the anonymous technologies used in Ad hoc networks, as well as compare and analyse the security performances of various anonymous communication protocol, these provide the help for subsequent researches and applications.

KeywordsAd hoc networksSecurityAnonymous communicationPrivacy

0引言

随着微移动通信、数字电子等技术的发展，尤其是PDA、手机、掌上电脑等个人电子终端的广泛应用，各种新型网络层出不穷。Ad hoc网络作为一种通过无线通信方式、自组织形成的多跳网络，由原来的军事领域拓展到民用领域，如体域网、个域网、车联网[1]。

不容否认的是，近年来随着Ad hoc网络应用范围的越来越广，其面临的安全形势也越来越严峻。无线Ad hoc网络的多跳、自组织、无固定设施以及运算资源有限等特性[2]，使得传统网络中复杂度高的安全算法难以适用于Ad hoc网络中。……