摘要
在分析和研究多播安全系统的实体和需求的基础上,将多播安全系统分成4个问题域,提出了多播安全系统的三层体系结构模型,给出了体系结构分层协议组及协议功能模型。对系统进行低耦合模块划分和多线程程序设计,给出了实现该系统体系结构的程序设计框架,编程实现了安全多播系统。测试结果表明了该系统体系结构设计的合理性和程序设计的可行性。
Based on the analysis and research of the entities and requirement of multicast security system, it was divided into four problem areas. The three-level infrastructure model ofmulticast security system, layered protocol group is put forward. After partition the system in low coupling and design ofmultithreading, design infrastructure of program of the system is presented and implemented. The result of the test shows that the design of system infrastructure is rational and the program design is feasible.
出处
《计算机工程与设计》
CSCD
北大核心
2009年第10期2346-2349,共4页
Computer Engineering and Design
基金
国家973重点基础研究发展计划基金项目(G1999032700)
关键词
多播安全
安全体系结构
密钥管理
多播组
多播通信
multicast security
security infrastructure
key management
multicast group
multicast communication