| 正交几何上Cartesian认证码的构作 |
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| 引用本文： | 张霄力,李莉.正交几何上Cartesian认证码的构作[J].东北师大学报(自然科学版),1996(2):23-28. |
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| 作者姓名： | 张霄力 李莉 |
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| 作者单位： | 东北师范大学数学系，吉林建筑工程学院基础部 |
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| 摘 要： | 利用有限域上奇特征的正交几何构作一个Ｃａｒｔｅｓｉａｎ认证码，并且计算了其参数。假设编码规则是按均匀概率分布选取的，则模仿攻击成功的概率是Ｐ１和替换攻击成功的概率ＰＳ也被计算。
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| 关 键 词： | 认证码 正交几何 有限域 Cartesian 编码规则集 |
A Construction of Cartesian Authetication Codes From Orthogonal Geometry |
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| Zhang Xiaoli, Li Li.A Construction of Cartesian Authetication Codes From Orthogonal Geometry[J].Journal of Northeast Normal University (Natural Science Edition),1996(2):23-28. |
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| Authors: | Zhang Xiaoli Li Li |
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| Abstract: | One construction of cartesian authentication codes from orthogonal geometry over finite fields with characteristic not 2 is given in this paper. Its size parameters are computed. Assuming that the encoding rules are chosen according to a uniform probability distribution,then the probabilities of successful impersonation attack and of successful substitution attack are also computed. |
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| Keywords: | authetication code orthogonal geometry finite field |
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