| 一种基于Diffie-Hellman密钥交换协议的OTP方案 |
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| 引用本文： | 方俊.一种基于Diffie-Hellman密钥交换协议的OTP方案[J].计算机时代,2009(11):24-26. |
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| 作者姓名： | 方俊 |
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| 作者单位： | 浙江越秀外国语学院经济管理学院,浙江,绍兴,312000 |
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| 摘 要： | 分析了常见的几种一次性口令身份认证方案,提出了一种基于Diffie-Hellman密钥交换协议OTP方案。该方案不仅能够有效地保护用户的身份信息,而且安全性好,执行效率高,能提供通信双方的相互认证,能防止假冒攻击、中间人攻击、重放攻击等多种攻击方式。最后对该方案的安全性进行了剖析。
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| 关 键 词： | 身份认证 一次性口令 Hash函数 Diffie-Hellman |
An OTP Scheme Based on Diffie-Hellman Key Exchange Protocol |
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| FANG Jun.An OTP Scheme Based on Diffie-Hellman Key Exchange Protocol[J].Computer Era,2009(11):24-26. |
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| Authors: | FANG Jun |
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| Affiliation: | FANG Jun (School of Economics and Management, Zhefiang Yuexiu University of Foreign Languages, Shaoxing, Zhejiang 312000, China) |
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| Abstract: | Several common one-time password identity authentication schemes are analyzed.An OPT scheme based on Diffie-Hellman key exchange protocol is put forward.The scheme not only can protect the user s identity information effectively,but also has good safety and high executive efficiency.It can provide mutual authentication between both sides of communication,prevent fake attack,man-in-the-middle attack,replay attack,etc.Finally,the security of the scheme is analyzed in detail. |
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| Keywords: | Diffie-Hellman |
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