安全多播中一种基于遗传算法的密钥分配机制  

A KEY DISTRIBUTION SCHEME BASED ON GENETIC ALGORITHM IN SECURE MULTICAST

作　　者：许强[1] 赵宏[1] 

机构地区：[1]东北大学软件中心,沈阳110006

出　　处：《小型微型计算机系统》2001年第3期317-319,共3页Journal of Chinese Computer Systems

基　　金：国家 8 63高科技项目基金资助! (No.863 -3 17-0 1-0 8-99)

摘　　要：随着多播通信技术的发展 ,安全问题逐渐成为多播通信的核心问题 .本文主要讨论了安全多播通信中密钥管理问题 ,提出了一种适于处理多播群组成员动态变化的基于遗传算法的密钥分配机制 .实验表明 。Multicast communication is becoming the basis for a growing number of applications. It is therefore critical to provide founded security mechanism for multicast communication. In this paper, the core problem of large scale secure multicast communication is analyzed and a novel solution to the scalability problem of multicast key management is presented. It is based on the genetic algorithm and can deal with any class of key graphs with frequent joining and leaving members. Experiments proved that it has high efficiency and quality, and is better than the traditional algorithms.

关 键 词：多播通信 密钥分配 遗传算法 密钥管理 INTERNET 计算机网络 

分 类 号：TP393.4[自动化与计算机技术—计算机应用技术]