| 合法侦听原型系统的设计与实现 |
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| 引用本文： | 刘明明,孟旭东,叶志辉.合法侦听原型系统的设计与实现[J].重庆邮电学院学报(自然科学版),2005,17(5):571-574. |
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| 作者姓名： | 刘明明 孟旭东 叶志辉 |
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| 作者单位： | 南京邮电大学通信工程系,江苏南京210003 |
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| 摘 要： | 合法侦听在协助执法机构打击犯罪方面起着极其重要的作用,是网络和信息安全的重要课题.针对SIP电话网络,讨论了合法侦听原型系统的设计与实现,并系统地分析了原型系统的参考模型及其模块实现,最后,给出了原型系统的运行流程.
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| 关 键 词： | 信息安全 合法侦听 软交换 SIP电话 |
| 文章编号： | 1004-5694（2005）05-0571-04 |
| 收稿时间： | 2005-01-21 |
| 修稿时间： | 2005-04-01 |
Design and implementation of prototype system for lawful interception |
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| LIU Ming-ming, MENG Xu-dong, YE Zhi-hui.Design and implementation of prototype system for lawful interception[J].Journal of Chongqing University of Posts and Telecommunications(Natural Sciences Edition),2005,17(5):571-574. |
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| Authors: | LIU Ming-ming MENG Xu-dong YE Zhi-hui |
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| Institution: | Department of Communication Engineering,Nanjing University of Posts and Telecommunications , Nanjing 210003 , P. R. China |
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| Abstract: | Lawful interception(LI) plays a crucial role in assisting law enforcement agencies to combat criminal activities,therefore it is an essential part of network and information security.Based on SIP telephony network,this paper discusses the design and implementation of a prototype system for lawful interception and analyses the reference model and functional modules of the system.Finally,the operational flow of the prototype system is presented. |
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| Keywords: | information security lawful interception softswitch SIP phone |
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