| 利用伪辛几何构作带仲裁的认证码 |
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| 引用本文： | 李志慧 李瑞虎. 利用伪辛几何构作带仲裁的认证码[J]. 兰州大学学报(自然科学版), 2005, 41(5): 123-126 |
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| 作者姓名： | 李志慧 李瑞虎 |
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| 作者单位： | [1]陕西师范大学数学与信息科学学院,陕西西安710062 [2]空军工程大学文理学院数理系,陕西西安710052 |
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| 摘 要： | 利用伪辛几何构作了一类带仲裁的认证码,计算了码的参数.当发方与收方的编码规则都等概率分布选取时,计算出各种攻击成功的概率,并在特殊情况下得到了一组完备码.
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| 关 键 词： | 认证码 仲裁人 伪辛几何 |
| 文章编号： | 0455-2059（2005）05-0123-04 |
| 收稿时间： | 2004-02-26 |
| 修稿时间： | 2004-02-26 |
Construction of authentication codes with arbitration from pseudo-sympletic geometry |
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| LI Zhi-hui, LI Rui-hu. Construction of authentication codes with arbitration from pseudo-sympletic geometry[J]. Journal of Lanzhou University(Natural Science), 2005, 41(5): 123-126 |
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| Authors: | LI Zhi-hui LI Rui-hu |
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| Abstract: | A construction of authentication codes with arbitration from pseudo-sympletic geometry is given and the parameters of the codes are computed. Assuming the rule of the transmitter and the receiver are chosen according to a uniform probabilities distribution and the probabilities of success for different type of deceptions are also computed. In a special case, a perfect code is obtained. |
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| Keywords: | authentication code arbiter pseudo-sympletic geometry |
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