| 3G与WLAN互连的安全协议和分析 |
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| 引用本文： | 赵耀,尹浩,林闯. 3G与WLAN互连的安全协议和分析[J]. 计算机工程与应用, 2006, 42(2): 103-107 |
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| 作者姓名： | 赵耀 尹浩 林闯 |
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| 作者单位： | 清华大学计算机科学与技术系,北京,100084;清华大学计算机科学与技术系,北京,100084;清华大学计算机科学与技术系,北京,100084 |
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| 基金项目： | 中国科学院资助项目;科技部科研项目 |
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| 摘 要： | 随着无线互联网的发展,第3代移动通信系统(3G)与无线局域网(WLAN)的互连也成为研究的热点。3G系统的优势在于计费管理、漫游与安全性,WLAN系统的优势在于高带宽和低投资成本。通过3G与WLAN的互连可以实现优势互补。论文介绍了3G与WLAN互连的体系和安全结构,综述了互连的安全协议,分析了互连面临的安全挑战,并指出了现有的安全机制所存在的不足,探讨了下一步研究的方向。
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| 关 键 词： | 3G-WLAN 安全 认证 密钥协商 扩展认证协议 |
| 文章编号： | 1002-8331-（2006）01-0103-05 |
Security Protocols and Analysis of 3G-WLAN Interworking |
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| Zhao Yao,Yin Hao,Lin Chuang. Security Protocols and Analysis of 3G-WLAN Interworking[J]. Computer Engineering and Applications, 2006, 42(2): 103-107 |
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| Authors: | Zhao Yao Yin Hao Lin Chuang |
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| Affiliation: | Department of Computer Science and Technology,Tsinghua University,Beijing 100084 |
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| Abstract: | With the development of wireless Internet,the interworking of the third generation(3G)-Wireless Local Area Network(WLAN) has become a focus of research.3G systems have their advantages in charge management,roaming,and security facilities,and WLAN systems have the advantages of high bandwidth and low investment cost.Interworking of 3G-WLAN has complementary advantages.This paper introduces the system of 3G-WLAN interworking and its security structure,presents a comprehensive survey of the security protocols,analyzes its security challenges,points out the disadvantages of the existing security mechanism,and discusses the possible fields for further research. |
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| Keywords: | 3G-WLAN |
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