| 一种基于双混沌映射的加密算法设计与应用* |
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| 引用本文： | 李恩,吴敏,熊永华. 一种基于双混沌映射的加密算法设计与应用*[J]. 计算机应用研究, 2009, 26(4): 1512-1514 |
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| 作者姓名： | 李恩 吴敏 熊永华 |
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| 作者单位： | 中南大学,信息科学与工程学院,长沙,410083 |
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| 基金项目： | 国家杰出青年科学基金资助项目（60425310） |
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| 摘 要： | 提出了一种基于logistic和Henon的双混沌映射加密算法，通过级联一维混沌系统和二维混沌系统，利用复合迭代所产生的混沌序列对明文进行加密，开发了算法的模拟实验平台。实验结果表明，与传统DES和基于Lorenz的加密相比，该算法在加密强度和运算效率上达到了较好的均衡。
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| 关 键 词： | 逻辑映射 Henon映射 混沌映射 加密 解密 |
Design and application of encryption algorithm based on double chaos map |
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| LI En,WU Min,XIONG Yong-hua. Design and application of encryption algorithm based on double chaos map[J]. Application Research of Computers, 2009, 26(4): 1512-1514 |
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| Authors: | LI En WU Min XIONG Yong-hua |
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| Affiliation: | (School of Information Science & Engineering, Central South University, Changsha 410083, China) |
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| Abstract: | The paper presented an encryption algorithm of double chaotic map based on logistic and Henon.By cascading one-dimensional chaos system and two-dimensional chaos system,used chaotic series produced by composite reconstruction in encryption for plain text.It exploited the simulated experiment platform of the algorithm.Compared with conventional DES encryption and encryption algorithm based on Lorenz, the simulation shows that the new algorithm has good performance in balancing encryption intension and operation efficiency. |
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| Keywords: | logistic map Henon map chaos map encryption decryption |
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