| DES算法原理及改进 |
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| 引用本文： | 张春晖.DES算法原理及改进[J].数字社区&智能家居,2009,5(8):6173-6174,6180. |
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| 作者姓名： | 张春晖 |
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| 作者单位： | 华南理工大学计算机学院,广东广州510641 |
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| 摘 要： | 该文深入地剖析了des算法的原理及其优缺点，提出了一个DES改进方案，该方案具有安全性好、速度快、效率高的优点。
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| 关 键 词： | DES数据加密标准算法 加密 解密 改进 |
The Principle and Improvement of DES Algorithm |
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| ZHANG Chun-hui.The Principle and Improvement of DES Algorithm[J].Digital Community & Smart Home,2009,5(8):6173-6174,6180. |
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| Authors: | ZHANG Chun-hui |
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| Affiliation: | ZHANG Chun-hui (South China University of Technology,Computer College,Guangzhou 510641,China) |
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| Abstract: | This paper analyzes the principle of DES Algorithm,point out its advantage and disadvantage,and improved the theoreticl DES algorithm. The improved design are safe, fast and efficient. |
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| Keywords: | data Encryption standard （DES） algorithm encryption decryption improvement |
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