| GSM系统认证算法的设计与安全性分析 |
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| 引用本文： | 朱华飞,瞿海斌,周金芳. GSM系统认证算法的设计与安全性分析[J]. 通信学报, 2000, 21(3): 80-83 |
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| 作者姓名： | 朱华飞 瞿海斌 周金芳 |
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| 作者单位： | 浙江大学,信息与电子工程学系,浙江,杭州,310027 |
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| 摘 要： | 本文按照GSM系统认证算法的标准而构造的杂凑函数符合平衡性、高非线性度及严格雪崩特性的设计准则从而能有效地抵抗线性攻击和差分攻击。针对HansDobbertin对MD4 的有效攻击 ,我们提出右移位数不确定性的设计准则
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| 关 键 词： | GSM系统 认证算法 杂凑算法 移动通信 |
| 修稿时间： | 1997-11-21 |
Design and security analysis of GSM authentication scheme |
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| ZHU Hua-fei,QU Hai-bin,ZHOU Jin-fang. Design and security analysis of GSM authentication scheme[J]. Journal on Communications, 2000, 21(3): 80-83 |
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| Authors: | ZHU Hua-fei QU Hai-bin ZHOU Jin-fang |
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| Abstract: | A new hash algorithm with balance property,high nonlinear property as well as strict avalanche criterion which are believed to resist linear attack and differential attack,is developed in this paper according to the security aspects of GSM standard.The most significant innovation of this scheme is the uncertainty of ration position which can successfully resist Hans Dobbertin's attack. |
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| Keywords: | GSM system authentication scheme hash algorithm |
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