| Diffie-Hellman密钥交换协议设计与实现 |
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| 引用本文： | 尹少平,董丹. Diffie-Hellman密钥交换协议设计与实现[J]. 电力学报, 2006, 21(1): 9-12 |
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| 作者姓名： | 尹少平 董丹 |
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| 作者单位： | 1. 山西大学工程学院,山西,太原,0300132
2. 电大在线远程教育有限公司,北京,100011 |
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| 基金项目： | 山西省教育厅2004年高校科研开发项目(20041342)资助 |
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| 摘 要： | 为了能够真正在2个通信参与者Alice和Bob之间协商1个密钥,就必须确保他们在协议运行过程中收到的信息的确是来自真实的对方。本文给出了1种基于随机字符串的认证密钥交换协议以对Diffie-Hellman密钥交换协议进行改进。这对于电子商务等很多网络应用而言是至关重要的。本文也给出了这种协议的安全性分析,并描述了基于JAVA的实现。
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| 关 键 词： | 信息安全 密钥交换 身份认证 中间人攻击 DH-EKE |
| 文章编号： | 1005-6548（2006）01-0009-04 |
| 收稿时间： | 2005-09-06 |
| 修稿时间： | 2005-09-062005-09-20 |
Design and Implementation of Diffie-Hellman Key Exchange Protocol |
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| YIN Shao-ping,DONG Dan. Design and Implementation of Diffie-Hellman Key Exchange Protocol[J]. Journal of Electric Power, 2006, 21(1): 9-12 |
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| Authors: | YIN Shao-ping DONG Dan |
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| Affiliation: | 1. Engineering College of Shanxi University, Taiyuan 030013, China; 2. CRTVU-Online Educational Technology Limited, Beijing 100011, China |
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| Abstract: | In order to agree on a key which is exclusively shared between Alice and Bob,these principals must make sure that the messages they receive in a protocol run are indeed from the intended principals.In this paper we propose a protocol to modify the Diffie-Hellman key exchange.This protocol can provide authentication based on random strings.This is critical for many network applications such as e-business etc.Security analysis of this modified protocol given to its implementation based on JAVA is also presented. |
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| Keywords: | information security key exchange algorithm authentication man-in-the-middle attack DH-EKE |
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