| 应用认证码的同构构作Cartesian认证码 |
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| 引用本文： | 费文滔,苏辉. 应用认证码的同构构作Cartesian认证码[J]. 信阳师范学院学报(自然科学版), 2005, 18(4): 489-490 |
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| 作者姓名： | 费文滔 苏辉 |
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| 作者单位： | 1. 江南大学,理学院,江苏,无锡,214063
2. 信阳师范学院,计算机科学系,河南,信阳,464000 |
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| 摘 要： | 由有限域上一类幂零阵构作Cartesian认证码,计算全部参数.假定编码规则等概率分布,计算认证码成功模仿攻击概率PI和成功替换攻击概率PS.
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| 关 键 词： | 认证码 有限域 幂零阵 同构 |
| 文章编号： | 1003-0972（2005）04-0489-02 |
| 收稿时间： | 2005-01-10 |
| 修稿时间： | 2005-01-10 |
Constructing Cartesian authentication codes by applying isomorphism of authentication codes |
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| FEI Wen-tao,SU Hui. Constructing Cartesian authentication codes by applying isomorphism of authentication codes[J]. Journal of Xinyang Teachers College(Natural Science Edition), 2005, 18(4): 489-490 |
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| Authors: | FEI Wen-tao SU Hui |
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| Affiliation: | 1. College of Science, Southern Yangtze University, Wuxi 214063, China; 2. Department of Computer Science, Xinyang Normal University, Xinyang 464000, China |
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| Abstract: | In this paper,a construction of Cartesian authentication codes from nilpotent matrices over finite fields is presented and its size parameters are computed.Besides,the probability P_I, of Zuccessful impersonation attack,and probability P_S,of successful substitution attack,are computed as well. |
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| Keywords: | Cartesian authentication codes finite field nilpotent matrices isomorphic |
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