| 基于动态ID远程用户身份认证方案的改进 |
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| 引用本文： | 杨晓辉.基于动态ID远程用户身份认证方案的改进[J].电子技术,2014(6):40-42,34. |
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| 作者姓名： | 杨晓辉 |
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| 作者单位： | 曲阜师范大学信息技术与传播学院 |
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| 摘 要： | 对Wang提出的动态ID远程用户身份认证方案进行了回顾和分析,指出了Wang方案中存在不能保护用户匿名和不能抗拒绝服务攻击的缺陷。针对此缺陷,在保留原方案优点的基础上提出了一种改进的动态ID远程用户身份认证方案,并通过对比分析说明了改进方案的安全性和有效性。
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| 关 键 词： | 口令 动态ID 用户身份认证 智能卡 随机数 |
An Improved Dynamic ID-based Remote User Authentication Scheme |
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| Yang Xiaohui.An Improved Dynamic ID-based Remote User Authentication Scheme[J].Electronic Technology,2014(6):40-42,34. |
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| Authors: | Yang Xiaohui |
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| Affiliation: | Yang Xiaohui (Information Technology and Communication College, Quill Normal University) |
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| Abstract: | The dynamic ID-based remote user authentication scheme proposed by Wang et al. is reviewed and analyzed. The defects existed in Wang et al.＇s scheme, such as unable to protect user＆#39;s anonymity and resist Dos attack, are pointed out. Aiming at these defects, an improved dynamic ID-based remote user authentication scheme on the basis of keeing the merits of original scheme is put forward. The security and effectiveness of the improved scheme is described through comparison and analysis. |
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| Keywords: | password dynamic ID user ID authentication smart card nonce |
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