| 分组密码算法Rijndael的优化实现 |
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| 引用本文： | 樊景博,辛建军. 分组密码算法Rijndael的优化实现[J]. 咸阳师范学院学报, 2007, 22(4): 43-45 |
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| 作者姓名： | 樊景博 辛建军 |
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| 作者单位： | 1. 商洛学院,计算机科学系,陕西,商洛,726000
2. 商洛学院,计算机科学系,陕西,商洛,726000;西北大学,信息科学与技术学院,陕西,西安,710049 |
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| 摘 要： | Rijndael是一个崭新的多步密码算法,其核心部件是轮变换,每一轮工作的重点是列混合和轮密钥加,决定算法效率的是字节替代和列混合变换。本文在分析讨论的基础上,提出了分组密码算法Rijndael的优化实现方案。
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| 关 键 词： | Rijndael算法 轮变换 S盒 列混合 轮密钥加 算法优化 |
| 文章编号： | 1672-2914（2007）04-0043-03 |
| 修稿时间： | 2007-06-20 |
Optimized Realization of Block Cipher Algorithm Rijndael |
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| FAN Jing-bo,XIN Jian-jun. Optimized Realization of Block Cipher Algorithm Rijndael[J]. Journal of Xianyang Normal University, 2007, 22(4): 43-45 |
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| Authors: | FAN Jing-bo XIN Jian-jun |
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| Abstract: | Rijndael is a new development multiple cipher algorithm,and its central part is called Round transformation.InvMixColumn and InvAddroundKey are the key task in each round.InvByteSub and InvMixColumn determine the efficiency of algorithm.In this paper,the authors propose the way of optimized realization of block cipher algorithm Rijndael on the basis of the discussion in this paper. |
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| Keywords: | Rijndael algorithm Round transformation S-table InvMixColumn InvAddRoundKey Algorithm Optimized |
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