基于主动网的SYN攻击防御 |
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引用本文: | 肖原,王晟,李乐民.基于主动网的SYN攻击防御[J].电子科技大学学报(自然科学版),2003,32(3):280-284. |
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作者姓名: | 肖原 王晟 李乐民 |
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作者单位: | 1.电子科技大学 宽带光纤传输与通信系统技术国家重点实验室 成都 610054 |
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摘 要: | 针对目前传统网防御TCP同步泛滥攻击的服务器主机、路由器过滤、防火墙方法的局限性,利用主动网的动态特性,提出一种基于主动网的同步泛滥防御机制,并通过仿真实验将它与传统网环境下的防火墙防御进行了性能比较和分析,结果表明主动网技术为同步泛滥攻击提供了良好的防御性能。
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关 键 词: | 同步泛滥攻击 防御 防火墙 主动网 |
收稿时间: | 2002-12-23 |
Active Network Based SYN-FLOOD Defense |
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Affiliation: | 1.State Key Laboratory of Broadband Optical Fiber Transmission and Communication Networks,UEST of China Chengdu 610054 |
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Abstract: | This paper outlines the limitation of some currently schemes of defending SYN-Flood in traditional networks, and presents an active network based SYN-Flood defense mechanism, which takes advantage of the active network's dynamic environment. In additon, we analyze the performance of our scheme via simulation experiments and compare it with the firewall based mechanism. The experiments show that active network based mechanism provides better capability for SYN-Flood defending. |
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