| 基于VPN的移动多媒体城域网建设 |
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| 引用本文： | 刘铭,刘越西,王秋爽,秦伟.基于VPN的移动多媒体城域网建设[J].长春邮电学院学报,2011(4):388-392. |
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| 作者姓名： | 刘铭 刘越西 王秋爽 秦伟 |
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| 作者单位： | [1]吉林大学农学部,长春130062 [2]长春工业大学网络中心,长春130012 |
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| 摘 要： | 为解决VPN（Virtual Private Network）在移动多媒体城域网应用中的安全性问题,提出一种VPN链路建立和认证的方法。该方法通过使用临时IP地址,实现了匿名通信,从而有效隐藏了用户的私人信息,避免将信息泄露给其他的专用局域网,进一步加强了VPN组网模式的安全性。同时,通过采用单钥加密体制的加密方法,对数据信息进行加密封装处理,确保了用户数据信息在传输过程中的保密性和完整性。
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| 关 键 词： | 城域网 多媒体 认证 虚拟专用网 |
Multimedia Field Network Construction Based on Movement of VPN |
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| LIU Ming,LIU Yue-xi,WANG Qiu-shuang,QIN Wei.Multimedia Field Network Construction Based on Movement of VPN[J].Journal of Changchun Post and Telecommunication Institute,2011(4):388-392. |
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| Authors: | LIU Ming LIU Yue-xi WANG Qiu-shuang QIN Wei |
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| Affiliation: | 1.Agricultural Division,Jilin University,Changchun 130062,China; 2.Network Center,Changchun University of Technology,Changchun 130012,China) |
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| Abstract: | To address the VPN（Virtual Private Network） applications in mobile multimedia metropolitan area network security issues,a VPN link establishment and certification method is proposed.The temporary IP address si used in the method to achieve anonymous communication,which effectively hides the users private information to avoid information leaks to other dedicated local area network,the VPN network model to further enhance security.Meanwhile,in a single-key encryption system,encryption,encryption of data processing package,to ensure that the user data during transmission confidentiality and integrity. |
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| Keywords: | field network multimedia authentication virtual private network（VPN） |
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