| 异常网络流量中的相变理论研究 |
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| 引用本文： | 王欣,丁丽.异常网络流量中的相变理论研究[J].通信学报,2006,27(2):184-188. |
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| 作者姓名： | 王欣 丁丽 |
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| 作者单位： | 1. 哈尔滨工业大学计算机网络与信息安全技术研究中心,黑龙江,哈尔滨,150001
2. 国家计算机网络应急技术处理协调中心,北京,100029 |
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| 摘 要： | 基于网络相变理论对网络异常流量的本质进行了研究,提出了基于Hurst参数反馈的动态拥塞缓解机制,理论分析和仿真结果验证了该方法的可行性和相对于传统方法的优越性,为异常流量的检测、控制研究做出了有益的探索。
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| 关 键 词： | 相变 Hurst参数 拥塞控制 1/f噪声 |
| 文章编号： | 1000-436X（2006）02-0184-05 |
| 收稿时间： | 2005-11-15 |
| 修稿时间： | 2005-12-20 |
Study on phase transition phenomena in network traffic anomalies |
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| WANG Xin,DING Li.Study on phase transition phenomena in network traffic anomalies[J].Journal on Communications,2006,27(2):184-188. |
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| Authors: | WANG Xin DING Li |
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| Institution: | 1.Research Center of Computer Network and Information Security Technology, Harbin Institute of Technology, Harbin 150001, China; 2. National Computer Network Emergency Response Technical Team/Coordination Center of China, Beijing 100029, China |
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| Abstract: | Based on the theory of phase transition phenomena,the hypostases of network traffic anomalies with jam were researched.A new congestion mitigating mechanism with motional feedback of Hurst parameter was presented.Technical analysis and analog simulation were used to validate the feasible of the method and advantages over classical approach.It opens up new vista of research for this research direction. |
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| Keywords: | phase transition phenomena Hurst parameter congestion control 1/f noise |
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