| Arnold变换在图像置乱中的应用研究 |
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| 引用本文： | 梁婷,李敏,何玉杰,黄克宇,徐萌.Arnold变换在图像置乱中的应用研究[J].贵州大学学报(自然科学版),2011,28(6):79-81,109. |
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| 作者姓名： | 梁婷 李敏 何玉杰 黄克宇 徐萌 |
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| 作者单位： | 第二炮兵工程学院四系,陕西西安,710025 |
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| 摘 要： | 作为一种重要的图像加密技术,数字图像置乱近年来已成为信息安全领域的研究热点.对基于Arnold变换在数字图像置乱中的应用进行了研究,实现了Arnold置乱算法和置乱度,利用其周期性对数字图像进行了置乱和恢复,并且对该算法进行了攻击实验,最后实验验证.结果表明,应用Amold置乱方法对图像加密,可以有效地提高图像的安全性...
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| 关 键 词： | 图像置乱 Arnold变换 置乱程度 图像加密 |
Application of Image Scrambling Based on Arnold Transformation |
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| LIANG Ting
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LI Min
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HE Yu-jie
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HUANG Ke-yu
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XU Meng.Application of Image Scrambling Based on Arnold Transformation[J].Journal of Guizhou University(Natural Science),2011,28(6):79-81,109. |
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| Authors: | LIANG Ting LI Min HE Yu-jie HUANG Ke-yu XU Meng |
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| Institution: | (Department of 4th,Second Artillery Engineering University,Xi’an 710025,China) |
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| Abstract: | As an important image encryption technology,digital image scrambling has been an hot research field in information security.This paper studies the application based on Arnold transformation in digital image scrambling,realizes Arnold scrambling algorithm and scrambling degree,uses its cyclical to scramble and recover the digital image,finally implements the algorithm.The experimental results show that this algorithm can improve the security of image effetely,and has high practicability. |
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| Keywords: | image scrambling Arnold transformation scrambling degree image encryption |
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