| 基于TCP协议的隐蔽通道研究 |
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| 引用本文： | 吕涛,曹天杰.基于TCP协议的隐蔽通道研究[J].计算机安全,2010(5):51-52,55. |
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| 作者姓名： | 吕涛 曹天杰 |
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| 作者单位： | 中国矿业大学计算机学院,江苏,徐州,221008 |
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| 基金项目： | 中国矿业大学科技基金资助项目(0D080309);;江苏省基础研究计划自然科学基金资助项目(BK2007035) |
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| 摘 要： | 隐蔽通道是网络攻击所采用的技术手段之一,主要用于在两个通信实体之间隐藏通信内容。从分析现有基于数据报首部隐蔽通道的技术原理入手,详细研究并实现了基于TCP协议的隐蔽通道。
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| 关 键 词： | 隐蔽通道 协议 网络安全 紧急指针 |
Approach of Covert Channel Based on TCP Protocol |
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| LV Tao,CAO Tian-jie.Approach of Covert Channel Based on TCP Protocol[J].Network & Computer Security,2010(5):51-52,55. |
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| Authors: | LV Tao CAO Tian-jie |
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| Affiliation: | Computer Science College Of CUMT;Xuzhou;Jiangsu 221008;China |
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| Abstract: | Covert channel is one of the means used by network attack,it is mainly used to hide the content of communications between two communication entities.This paper implements the covert channel based on TCP protocol,starting by analyzing the technology principle of covert channel based on the packet header. |
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| Keywords: | covert channel protocol network security urgent pointer |
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