| 面向数据链路层的网络嗅探器的开发与实现 |
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| 引用本文： | 张楠,李志蜀,张建华,李奇. 面向数据链路层的网络嗅探器的开发与实现[J]. 计算机应用, 2005, 25(5): 1185-1186. DOI: 10.3724/SP.J.1087.2005.1185 |
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| 作者姓名： | 张楠 李志蜀 张建华 李奇 |
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| 作者单位： | 四川大学,计算机学院,四川,成都,610065;西南民族大学,计算机科学与技术学院,四川,成都,610041;四川大学,计算机学院,四川,成都,610065;四川师范大学,计算机软件实验室,四川,成都,610068 |
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| 摘 要： | 给出了一种在数据链路层上开发网络嗅探器的方法。该方法实现的嗅探器能够直接通过网卡驱动程序捕获网络上的数据帧,适用于各种类型数据包的捕获,比在协议栈的网络层捕获数据包具有更强大的功能。
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| 关 键 词： | 网络嗅探器 数据链路层 套接字 以太帧 |
| 文章编号： | 1001-9081(2005)05-1185-02 |
Development and implementation of network sniffer based on data link layer |
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| ZHANG Nan,LI Zhi-shu,ZHANG Jian-hua,LI Qi. Development and implementation of network sniffer based on data link layer[J]. Journal of Computer Applications, 2005, 25(5): 1185-1186. DOI: 10.3724/SP.J.1087.2005.1185 |
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| Authors: | ZHANG Nan LI Zhi-shu ZHANG Jian-hua LI Qi |
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| Affiliation: | 1. School of Computer Science and Engineering, Sichuan University, Chengdu Sichuan 610065, China; 2. School of Computer Science and Engineering, Southwest University for Nationalities, Chengdu Sichuan 610041, China; 3. Computer Software Lab, Sichuan Normal University, Chengdu Sichuan 610068, China |
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| Abstract: | A method to develop network sniffer based on data link layer was put forward. The sniffer implemented by this method can capture data frame on network by driver of network card. It can be used to capture all kinds of data packets. Compared with those sniffers which capture data packet based on network layer, it is more powerful. |
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| Keywords: | network sniffer data link layer socket ethernet frame |
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