移动Ad Hoc网络中的组密钥管理策略  

Group key management strategy of mobile Ad Hoc network

作　　者：张桢萍[1] 许力[1] 叶阿勇[1] 

机构地区：[1]福建师范大学计算机科学系,福建福州350007

出　　处：《计算机应用》2005年第12期2727-2730,2733,共5页journal of Computer Applications

基　　金：国家自然科学基金资助项目(60372107);福建省自然科学基金资助项目(A0440001)

摘　　要：移动AdHoc网络是由移动节点组成的不需要固定基站的临时性计算机通信网络,设计这种网络的主要挑战之一是它们在抵抗安全攻击方面的脆弱性。无中心、动态拓扑和时变链路使得移动AdHoc网络的组密钥管理面临巨大的挑战。通过对现有的组密钥管理策略进行对比分析,为该领域的进一步研究提供了思路。Mobile Ad Hoc network is a collection of wireless mobile nodes forming a temporary computer communication network without the aid of any established infrastructure, and one of the challenges in designing the kind of network is the frangibility in withstanding the attacks of security. The group key management of mobile Ad Hoc network is facing a great challenge because of its acebtric, dynamic topology and realtime changed link. By comparing and analyzing the strategy of group key management in existence ,it provides an idea of the further study in this field.

关 键 词：移动AD HOC网络 组密钥 组播 

分 类 号：TP309[自动化与计算机技术—计算机系统结构]