| 包捕获型网络计费系统 |
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| 引用本文： | 王电.包捕获型网络计费系统[J].杭州电子科技大学学报,2005,25(6):52-55. |
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| 作者姓名： | 王电 |
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| 作者单位： | 杭州电子科技大学网络信息技术中心,浙江,杭州,310018 |
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| 摘 要： | 网络计费有多种实现技术，文章着重讨论包捕获型网络计费概念和实现方法。实践中通过使用LIBPCAP函数库进行网上数据的采集，依据网络传输中数据封装的标准协议对数据进行解码分析与数据处理，从中获取流量信息，进行分类统计，实现计费。并根据计费信息，动态地修正路由控制列表，实现流量计费的联动控制，实现基于用户的身分认证。
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| 关 键 词： | 包捕获型网络计费系统 身份认证 LIBPCAP函数库 数据采集 流量计费 |
| 文章编号： | 1001-9146（2005）06-0052-04 |
| 收稿时间： | 2005-05-03 |
| 修稿时间： | 2005-05-03 |
The Network Accounting System with Packet Capturing Technique |
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| WANG Dian.The Network Accounting System with Packet Capturing Technique[J].Journal of Hangzhou Dianzi University,2005,25(6):52-55. |
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| Authors: | WANG Dian |
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| Affiliation: | Network Information and Technology Center of Hangzhou Dianzi University, Hangzhou Zhejiang 310018, China |
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| Abstract: | There are several kinds of network accounting techniques. This paper discusses the way of packet capture network accounting, and analyzes the characteristics of this technique. In the practice, the LIBPCAP functions are used to capture data packets. According to the data encapsulate protocol of data transferring, data are decoded and processed. After the accounting data are drawn out, they are classified and accounted. Afterwards, the accounting information is used to modify the access control list of routing device dynamically to realize the AAA works. |
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| Keywords: | network accounting packet capture AAA |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
