| 一种基于软令牌的企业即时通信双向认证方案 |
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| 引用本文： | 孟祥宏,刘晓燕.一种基于软令牌的企业即时通信双向认证方案[J].贵州大学学报(自然科学版),2011,28(5):108-111. |
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| 作者姓名： | 孟祥宏 刘晓燕 |
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| 作者单位： | 昆明理工大学信息工程与自动化学院,云南昆明,650051 |
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| 摘 要： | 为了提高EIM(Enterprise Instant Messenger)的安全性,在对比当前常用认证技术的基础上,提出了一种结合HASH函数、对称密码机制以及挑战/应答机制的基于软令牌的双向认证方案.最后对该方案进行了性能分析.结果表明:该方案具有保护用户身份信息,防止诸如重放、假冒和穷举等常见身份认证攻击,实现双向...
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| 关 键 词： | ElM:双向认证:软令牌 重放攻击 穷举攻击 |
A EIM mutual Authentication Scheme Based on Soft Token |
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| MENG Xiang-hong,LIU Xiao-yan.A EIM mutual Authentication Scheme Based on Soft Token[J].Journal of Guizhou University(Natural Science),2011,28(5):108-111. |
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| Authors: | MENG Xiang-hong LIU Xiao-yan |
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| Institution: | MENG Xiang-hong,LIU Xiao-yan(Faculty of Information Engineering and Automation,Kunming University of Science and Technology,Kunming 650051,China) |
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| Abstract: | In order to improve the security of EIM,based on the comparison of the present-use authentication technologies,and this paper proposes a mutual authentication scheme based on soft token in combination of HASH function,symmetric encryption,and challenge/response mechanism.Finally,analysis on the scheme indicates that this scheme is of such capabilities as protection of user identity information,prevention of ID authentication attack,including playback attack,impersonation attack and exhaustive attack,etc.),a... |
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| Keywords: | EIM mutual authentication soft token playback attack exhaustive attack |
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