| IP组播的安全解决方案 |
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| 引用本文： | 王宝光 谢天舜. IP组播的安全解决方案[J]. 世界电信, 2002, 15(4): 48-51 |
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| 作者姓名： | 王宝光 谢天舜 |
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| 作者单位： | 中国电信数据通信局 副总工程师高工(王宝光)，中国电信数据通信局IP网络 主任工程师高工(谢天舜) |
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| 摘 要： | 简单介绍了IP组播的基本网络体系和潜在的应用,PIM-SM组播基本原理和特点,阐述了在实际的PIM-SM网络中一系列组播安全控制手段,包括防止RP欺骗、SA消息控制、组播发送授权控制、数据的安全性控制、用户安全认证等措施。
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| 关 键 词： | 组播 安全性 PIM-SM 汇聚点 SA过滤 |
IP Multicast Security Solution |
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| Wang Baoguang Deputy chief engineer,Data Communication Bu-reau of China Telecom Xie Tianshun Chief engineer,IP Network Department,Data Commu ni-cation Bureau of China Telecom. IP Multicast Security Solution[J]. World Telecommunications, 2002, 15(4): 48-51 |
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| Authors: | Wang Baoguang Deputy chief engineer Data Communication Bu-reau of China Telecom Xie Tianshun Chief engineer IP Network Department Data Commu ni-cation Bureau of China Telecom |
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| Abstract: | Basic network system and poten-tial appli ca tion of IP multicast,basic prin-ciple and features of PIM -SM multi cast are intro duced briefly.A series of control measures for multicast safety in the practi-cal PIM-SM network is described,includ-ing RP fraud prevention,SA mes sage con trol,multicast authorization control,mes-sage security control,user safety verifi ca-tion. |
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| Keywords: | Multicast Security PIM-SM RP SA filtering |
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