移动自组织网络中的安全与信任技术研究  

Research on Security and Trust Technology in MANET

作　　者：单宝颖 魏东平[1] SHAN Baoying;WEI Dongping(School of Computer and Communication Engineering,China University of Petroleum,Qingdao 266580)

机构地区：[1]中国石油大学(华东)计算机与通信工程学院,青岛266580

出　　处：《计算机与数字工程》2020年第8期1928-1934,共7页Computer & Digital Engineering

基　　金：国家自然科学基金项目(编号:61772551)资助。

摘　　要：移动自组织网是由一组自主的无线节点或终端相互合作而形成的独立于固定基础设施的分布式网络,具有无中心、自组织、多跳路由和动态拓扑等特点。移动自组织网络具有快速部署和自组织能力,在战场通信、灾难救助、临时会议等领域具有广阔的应用前景。然而,移动自组织网先天具有的动态拓扑频繁和能量受限等缺点,使得移动自组织网络面临诸多安全挑战。论文关注移动自组织网络中的安全与信任技术研究,描述了移动自组织网络的安全目标和安全威胁;讨论了移动自组织网络的身份信任问题和行为信任问题,并对各种认证机制进行了分类与比较分析;最后对全文进行了总结并对进一步的研究方向作出了展望。Mobile Ad Hoc Network,a distributed network independent of the fixed infrastructure,is formed by a group of au⁃tonomous wireless nodes or terminals cooperating with each other.It has the characteristics of centerless,self-organizing,multi-hop routing and dynamic topology.Given the capabilities of self-organizing and rapid deployment,the mobile ad hoc network has broad application prospects in battlefield communications,disaster relief,temporary meetings and so on.However,the short⁃comings such as frequent dynamic topology and limited energy in mobile ad hoc networks make it face many security challenges.This paper focuses on the research of security and trust technology in mobile ad hoc network,and describes the security threats of it.Besides,this paper discusses the identity trust and behavioral trust issues of mobile ad hoc network,and classifies and compares various authentication mechanisms.Finally,the full text is summarized and the prospects of further research is put forward.

关 键 词：移动自组织网 信任 安全 合作 

分 类 号：TP309[自动化与计算机技术—计算机系统结构]