| 引用本文: | 肖戎.DES 算法中S-盒的输入输出周期性研究.[J].国防科技大学学报,1988,10(4):20-23 ,114.[点击复制] |
| Xiao Rong.Research on Periodicity of Input and Output of S-boxes in DES[J].Journal of National University of Defense Technology,1988,10(4):20-23 ,114[点击复制] |
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| DES 算法中S-盒的输入输出周期性研究 |
| 肖戎 |
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(电子技术系)
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| 摘要: |
| DES 应用于序列密码体制，其周期性问题没有一般的结论。文中证明了: DES中最关键部分-S盒对输入输出周期具有一个下界。 |
| 关键词: 密码通信，DES算法，周期性 |
| DOI： |
| 投稿日期：1987-04-03 |
| 基金项目: |
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| Research on Periodicity of Input and Output of S-boxes in DES |
| Xiao Rong |
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(Department of Electronic Technology)
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| Abstract: |
| There are not any general conclusions about periodicity of DES when it is used in stream cipher system. The author discusses this problem and gives a low bound for period of S-boxes. |
| Keywords: Cipher communication,DES method,periodi city |
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