| 基于Baker映射的混沌图像加密算法 |
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| 引用本文： | 赵怀勋,王晓然,郑敏. 基于Baker映射的混沌图像加密算法[J]. 计算机应用与软件, 2008, 25(7) |
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| 作者姓名： | 赵怀勋 王晓然 郑敏 |
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| 作者单位： | 武警工程学院,陕西,西安,710086;武警工程学院,陕西,西安,710086;武警工程学院,陕西,西安,710086 |
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| 摘 要： | 提出了一种基于二维Baker映射的混沌图像加密算法,通过图像置乱和像素值变换实现了图像的加密.实验证明,该算法密钥空间大,安全性强,能够实现对任意大小图像的加密,具有良好的加密效果.
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| 关 键 词： | 图像加密 混沌 Baker映射 |
A CHAOTIC IMAGE ENCRYPTION ALGORITHM BASED ON BAKER MAPPING |
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| Zhao Huaixun,Wang Xiaoran,Zheng Min. A CHAOTIC IMAGE ENCRYPTION ALGORITHM BASED ON BAKER MAPPING[J]. Computer Applications and Software, 2008, 25(7) |
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| Authors: | Zhao Huaixun Wang Xiaoran Zheng Min |
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| Affiliation: | Zhao Huaixun Wang Xiaoran Zheng Min(Engineering College of CAPF,Xi'an 710086,Shaanxi,China) |
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| Abstract: | A chaotic image encryption algorithm based on Baker mapping is proposed.Image encryption is implemented through image confusing and pixel values transformation.Experiments prove that this algorithm has large key space and high security,and it can encrypt images of different sizes with good effect. |
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| Keywords: | Image encryption Chaos Baker mapping |
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