| 一种改进的对称密钥动态生成算法及应用 |
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| 引用本文： | 付永贵,马尚才.一种改进的对称密钥动态生成算法及应用[J].计算机系统应用,2011,20(6):169-172. |
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| 作者姓名： | 付永贵 马尚才 |
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| 作者单位： | 山西财经大学信息管理学院,太原,030006 |
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| 摘 要： | 针对目前对称加密算法对称密钥传输不安全的现状,提出了基于初始密钥和动态密钥合成函数矩阵的改进密钥生成算法,在不牺牲计算速度的前提下有效地实现了密钥传输的安全性.最后,通过实例说明了这一改进的对称密钥动态生成算法的实现模式和实现过程.本研究结论是这种改进的对称密钥动态生成算法原理简单,效率高,适于加密领域作进一步的研究和...
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| 关 键 词： | 动态密钥生成算法 对称密钥 初始密钥 合成密钥 密钥合成函数矩阵 |
| 收稿时间： | 2010/10/7 0:00:00 |
| 修稿时间： | 2010/11/16 0:00:00 |
Improved Dynamic Generation Algorithm of Symmetric Key and Its Application |
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| FU Yong-Gui and MA Shang-Cai.Improved Dynamic Generation Algorithm of Symmetric Key and Its Application[J].Computer Systems& Applications,2011,20(6):169-172. |
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| Authors: | FU Yong-Gui and MA Shang-Cai |
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| Affiliation: | FU Yong-Gui,MA Shang-Cai (College of Information Management,Shanxi University of Finance and Economics,Taiyuan 030006,China) |
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| Abstract: | The text aim the currently unsafe transport situation of the symmetric key of symmetric encryption algorithm, presenting the improved key generation algorithm based on the initial keys and key synthesis function matrix.premising the key transmission security effectively without sacrificing computing speed.Finally,the text illustrates the implementation model and implementation process of this improvement dynamic generated symmetric of symmetric key by an example.The text study conclusion is this improved sy... |
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| Keywords: | dynamic key generation algorithm symmetric key initial key synthesis key key synthesis function matrix |
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