| 基于贝叶斯的Web系统DDoS攻击行为检测机制 |
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| 引用本文： | 吴蒋.基于贝叶斯的Web系统DDoS攻击行为检测机制[J].海南大学学报(自然科学版),2011,29(1):59-62. |
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| 作者姓名： | 吴蒋 |
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| 作者单位： | 琼州学院,电子信息工程学院,海南,三亚,572022 |
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| 基金项目： | 琼州学院青年基金，三亚市院地专项基金 |
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| 摘 要： | 提出一种基于贝叶斯的针对Web系统DDoS攻击行为检测机制,利用站长统计工具得到Web系统访问数据,引入贝叶斯定理,计算可能发生DDoS攻击的概率.实际测试表明,该机制能够有效判断是否存在针对Web系统的DDoS攻击行为,并能激活防御策略,切断无访问深度且停留时间过长的连接.
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| 关 键 词： | 贝叶斯 DDoS攻击 Web服务器 访问深度 停留时间 |
Detection Mechanism of DDoS Attack Against Web System:A Mechanism Based on Bayesian |
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| WU Jiang.Detection Mechanism of DDoS Attack Against Web System:A Mechanism Based on Bayesian[J].Natural Science Journal of Hainan University,2011,29(1):59-62. |
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| Authors: | WU Jiang |
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| Institution: | WU Jiang (School of Electronic and Information Engineering,Qiongzhou University,Sanya 572022,China) |
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| Abstract: | A Web system DDoS attack detection mechanism based on Bayesian was proposed,by which webmaster statistical tools were used to obtain Web system accessing statistics and Bayesian theorem was introduced to calculate the probability of DDoS attack.The test results indicated that this mechanism can judge effectively whether there is a Web system DDoS attack,activate the defense strategy,and shut off the non-depth,excessively long-time accessing. |
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| Keywords: | Bayesian DDoS attack Web servers depth of visit residence time |
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