| Windows平台下的网络监听技术 |
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| 引用本文： | 苍志刚,潘爱民.Windows平台下的网络监听技术[J].计算机工程与设计,2004,25(2):248-251. |
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| 作者姓名： | 苍志刚 潘爱民 |
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| 作者单位： | 北京大学,计算机研究所文字信息处理技术国家重点实验室,北京,100871 |
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| 摘 要： | Sniffer对于网络信息安全具有特殊的意义，简要介绍了Sniffer的工作原理以及其在不同平台的差异。在WinPcap出现之前，在Windows平台下开发网络监听工具相当困难，而WinPcap使得开发变得容易起来。详细描述了WinPcap的体系结构，分析了其工作原理，并介绍了其所提供的功能和新特性以及其主要API函数。结合实例MiniCap，阐述了如何利用WinPcap开发网络监听工具。
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| 关 键 词： | 计算机网络 网络安全 信息安全 网络监听 Windows平台 操作系统 数据包 |
| 文章编号： | 1000-7024(2004)02-0248-04 |
Network monitor technology in Windows |
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| CANG Zhi-gang,PAN Ai-min.Network monitor technology in Windows[J].Computer Engineering and Design,2004,25(2):248-251. |
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| Authors: | CANG Zhi-gang PAN Ai-min |
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| Abstract: | Sniffer has special significance to the Internet information security. This is a brief introduction to the principles of sniffer and its diversities on different platforms. There has been great difficulty in developing net monitor tools on windows platform before the appearance of winPcap, which makes it now much easier. The architecture of winPcap is depicted, and how it works. The new features and its functions, as well as key API functions are introduced. How to design network monitor tools using winPcap exemplified with a practical case of miniCap is also explained. |
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| Keywords: | sniffer winpcap BSD capturing component libPcap |
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