multicastpaper
所属分类：系统设计方案
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说明： 论文标题:组播安全机制的研究与设计
作者:于福海
作者专业:计算机技术
导师姓名:原萍
授予学位:硕士
授予单位:东北大学
授予学位时间:20050701
论文页数:1-61
文摘语种:中文文摘
分类号:TP393.08
关键词:组播通信 安全机制 源认证 组密钥管理
摘要:本文结合课题实际特点，以组播安全为主题，对310网（全军局域网）中的组播提供安全保障进行了系统的研究。
对组播安全的基础理论与方法进行了分析与研究，抽取出了对称加密、非对称加密、单向散列函数、数字签名等安全原语，进而对组播安全系统的基础——PKI技术进行了探讨。
在对相关组播技术与协议的分析过程中，讨论了组播通信和组播协议的过程、特点和安全缺陷，并以此为根据，设计了一个组播源认证、授权和密钥管理中心，并提供了一个兼顾可扩展性、可重用性、可移植性的函数库，为组播过程中组成员身份的认证、组密钥管理、组播传输密钥的受控分发提供了方法。
与此同时，将所提出的组播安全机制解决方案与其他一些常见的安全解决方案在适应的环境、协议、特点等若干方面进行了比较，为组播安全解决方案的选取、确立作了进一步说明。另外，还讨论了有关网络监控、安全值量化等问题，推动了研究的深入开展。
(thesis entitled : multicast security mechanism for the research and design of the author : The author in Fuhai professional : Computer Technology instructor name : The original Ping conferring a degree : a master's degree granting units : Northeastern University conferred degrees : 20050701 page thesis :1-61 Potpourri languages : Chinese Digest Key words : Jiangmen Keywords : Multicast Source Authentication security mechanism Group Key Management Abstract : Based on practical issues characteristics of a multicast security as the main theme, 310 network (LAN PLA) multicast to provide security for the systems. Multicast security to the basic theory and methods of analysis and research, taking a symmetric encryption, asymmetric encryption, One-way hash functions, digital signatures and ot)
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