| 10Gb/s线速可扩展P2P流量识别引擎 |
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| 引用本文： | 范红永,张进,刘勤让,汪斌强.10Gb/s线速可扩展P2P流量识别引擎[J].电子技术应用,2008,34(2):109-112. |
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| 作者姓名： | 范红永 张进 刘勤让 汪斌强 |
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| 作者单位： | 国家数字交换系统工程技术研究中心,河南,郑州,450002 |
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| 基金项目： | 国家高技术研究发展计划(863计划) |
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| 摘 要： | 通过引入流特征统计和深度数据包检测相结合的思想,设计了一种可扩展的10Gb/s线速P2P流量识别引擎,给出了该引擎的硬件实现方案,详细介绍了方案中已知流过滤、传输层特征统计、净荷关键词匹配等核心部分的实现。测试表明,该引擎可完全实现10Gb/s速率下的P2P流量线速识别,识别准确率大于95%。
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| 关 键 词： | 识别引擎 P2P流量 流特征识别 深度数据包检测 |
| 修稿时间： | 2007年9月11日 |
Scalable identification engine of P2P flow based on 10Gb/s |
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| FAN Hong Yong,ZHANG Jin,LIU Qin Rang,WANG Bin Qiang.Scalable identification engine of P2P flow based on 10Gb/s[J].Application of Electronic Technique,2008,34(2):109-112. |
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| Authors: | FAN Hong Yong ZHANG Jin LIU Qin Rang WANG Bin Qiang |
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| Affiliation: | FAN Hong Yong ZHANG Jin LIU Qin Rang WANG Bin Qiang (National Digital Switching System Engineering & Technology R&D Center,Zhengzhou 450002,China) |
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| Abstract: | A scalable identification engine of P2P flow at 10Gb/s is designed that performs combining transport layer identification and deep packet inspection of Internet packet,and its realization is provided.The core part of the engine of known flow filtering,transport layer statistic,and keywords in packet payloads matching is present in detail.The test proves that the engine can work at 10Gb/s,and its identification accuracy of P2P flow is more than 95%. |
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| Keywords: | identification engine P2P flow transport layer identification deep packet inspection |
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