| 网络隐蔽通道检测系统模型设计 |
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| 引用本文： | 裴勇,沈勇.网络隐蔽通道检测系统模型设计[J].信息安全与通信保密,2009(6):78-80. |
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| 作者姓名： | 裴勇 沈勇 |
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| 作者单位： | 江苏科技大学计算机科学与技术学院,江苏,镇江,212003 |
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| 摘 要： | 利用TCP／IP协议中建立隐蔽通道来进行非法通信已经成为网络安全的重要威胁。论文首先以IP协议和TCP协议为例，简要介绍了TCP／IP协议下网络隐蔽通道的建立方法和检测特点，针对目前检测工具主要面向特定隐蔽通道的特点，结合协议分析和流量分析方法提出了一种网络隐蔽通道检测系统的设计模型，为隐蔽通道的综合性检测提供了一种新的思路。
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| 关 键 词： | 隐蔽通道 网络隐蔽通道 隐藏通道检测 |
Model Design of Network Covert Channel Detection System |
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| PEI Yong,SHEN Yong.Model Design of Network Covert Channel Detection System[J].China Information Security,2009(6):78-80. |
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| Authors: | PEI Yong SHEN Yong |
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| Institution: | (College of Computer Science and Technology, Jiangsu Uni. of Sci.＆ Tech, Zhenjiang Jiangsu 212003, China) |
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| Abstract: | Illegal communications by network covert channel based on TCP/IP protocols become an important way to threaten the network security. This paper briefly presents the methods to set up network covert channel based on TCP/IP protocols and the Characteristics of detection. Both the IP protocol and the TCP protocol are used as examples. Then, this paper proposes a model of covert channel detection system based on protocol analysis and traffic analysis and thus provide a new thinking for comprehensive detection of covert channel. |
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| Keywords: | covert channel network covert channel covert channel detection |
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