首页 | 本学科首页   官方微博 | 高级检索  
     

一种联合DPI和DFI的网络流量检测方法
引用本文:叶文晨,汪敏,陈云寰,张之远.一种联合DPI和DFI的网络流量检测方法[J].计算机工程,2011,37(10):102-104.
作者姓名:叶文晨  汪敏  陈云寰  张之远
作者单位:上海大学特种光纤与光接入网教育部重点实验室,上海,200072
基金项目:上海市科委科研计划开放课题基金资助项目,上海市重点学科建设基金资助项目
摘    要:提出一种以深度包检测(DPI)技术为主、深度流检测(DFI)技术为辅的网络流量检测方法。基于MPC8572网络处理器的模式匹配引擎模块,利用DPI实现细粒度检测,对于DPI的误识别情况,通过DFI进行鉴别并提示重新检测,以达到纠错目的。实验结果表明,联合方法具有检错和纠错功能,且能提高网络流量检测的准确率。

关 键 词:深度包检测  深度流检测  网络流量检测  模式匹配引擎

Network Flow Inspection Method of Joint DPI and DFI
YE Wen-chen,WANG Min,CHEN Yun-huan,ZHANG Zhi-yuan.Network Flow Inspection Method of Joint DPI and DFI[J].Computer Engineering,2011,37(10):102-104.
Authors:YE Wen-chen  WANG Min  CHEN Yun-huan  ZHANG Zhi-yuan
Affiliation:(Key Laboratory of Special Fiber Optics and Optical Access Networks,Ministry of Education,Shanghai University,Shanghai 200072,China)
Abstract:This paper presents a network flow inspection method which combines Deep Packet Inspection(DPI) with Deep Flow Inspection(DFI).DPI fulfills the target of fine-grained at the use of Pattern Match Engine(PME) of the network processor MPC8572.DFI is to notify the underlying false detection that can be caused by DPI and to request for re-detecting.Experimental results show that joint method has the ability of inspection wrong and error correction,and it can improve the accuracy of inspection.
Keywords:Deep Packet Inspection(DPI)  Deep Flow Inspection(DFI)  network flow inspection  Pattern Match Engine(PME)
本文献已被 CNKI 维普 万方数据 等数据库收录!
点击此处可从《计算机工程》浏览原始摘要信息
点击此处可从《计算机工程》下载全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号