摘要
移动自组网络是一种不依赖任何固定基础设施的新型无线网络。组通信是移动自组网络的重要通信方式之一。本文分析三种有线网络组密钥管理协议 (CKD协议、GDHv .2协议以及BD协议 )的通信与运算代价 ,比较了它们在移动自组网络中的性能 ,指出了移动自组网络对组密钥管理协议的特殊需求 ,提出了移动自组网络组密钥管理协议的研究思路。
The mobile ad hoc network (MANET) is a network that has no fundamental structure and the communication nodes of a system are connected and organized with distributed protocols. Group communication is the major mode of communication in MANET. In this paper, the protocols for group key management are compared and evaluated from the point of MANET. The nature of ad-hoc networks imposes special requirements on the efficiency and flexibility of the protocols. The implications of this on group key management are discussed in the end.
出处
《计算机工程与科学》
CSCD
2004年第3期4-7,共4页
Computer Engineering & Science
