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| 基于NS2的DDoS入侵流模拟 |
| The Simulation of DDoS Traffic Based on NS2 |
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| DOI：10.3969/j.issn.1671-5322.2010.03.012 |
| 中文关键词: 入侵检测 分布式拒绝服务 网络模拟器 自相似 |
| 英文关键词: intrusion detection distributed denial of service Network Simulator version 2 self-similarity |
| 基金项目: |
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| 中文摘要: |
| 根据网络流量自相似性的形成机理和DDoS攻击流的特点,综合网络中两种常见协议：TCP和UDP协议,提出了一个新的基于NS2的DDoS入侵流模拟方法,实验结果表明,使用该法得到的模拟背景流保持了真实的网络业务流自相似性特征,可用于对入侵流流量特征方面的分析研究。 |
| 英文摘要: |
| According to the formation mechanism of network self-similarity and characteristic of DDoS attack traffic,a new NS2-based DDoS traffic simulation method synthesizing TCP Protocol and UDP Protocol is presented.The experimental results show the the background traffic flow obtained by this method maintains the self-similarty characteristic of real traffic,so the simulated flow can be applied to the research on DDoS traffic characteristic. |
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