| 用丢番图方程构作公开钥密码 |
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| 引用本文： | 孙琦.用丢番图方程构作公开钥密码[J].四川大学学报(自然科学版),1991,28(1):15-18. |
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| 作者姓名： | 孙琦 |
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| 作者单位： | 四川大学数学系 |
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| 基金项目： | 国家自然科学基金资助项目 |
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| 摘 要： | 运用多元k次(k是奇数)丢番图方程构造了一类陷门单向函数,用它们可以建立一种新的公开钥密码.由于多元高次丢番图方程求解的困难性,这样密码更具有安全性.
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| 关 键 词： | 丢番图方程 公开钥密码 数论函数 |
TO SET UP PUBLIC KEY CRYPTOSYSTEMS USING DIOPHANTINE EQUATION |
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| Sun Qi.TO SET UP PUBLIC KEY CRYPTOSYSTEMS USING DIOPHANTINE EQUATION[J].Journal of Sichuan University (Natural Science Edition),1991,28(1):15-18. |
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| Authors: | Sun Qi |
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| Institution: | Department of Mathematics |
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| Abstract: | In this paper, we set up trapdoor one way functions using diophantine equations of k degree (2Xk) with more than two variables, using these functions a new public key cryptosy-stems can be set up. Such cryptosystems are more secure because the related diophantine equations are more difficult to solve. |
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| Keywords: | Diophantine equation trapdoor oneway function public key cryptography |
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