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防火墙过滤规则集冲突检测算法

DOI: 10.13190/jbupt.200604.90.lix, PP. 90-93

Keywords: 报文分类,规则冲突,冲突检测

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Abstract:

为了提高多维规则集冲突检测算法在速度性能和可伸缩性,在GoT(gridoftrie)算法的基础上提出了一种新算法。该算法采用Patriciatrie压缩搜索路径,通过限制因特网协议(IP)前缀长度引入哈希技术,通过在五维规则的基础上引入防火墙的入口和出口信息使得哈希技术能够显著提高算法性能。

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