Digital Image Scrambling Method Based on Permutation Transformation

LIU Jian-hua; YUAN Sui-wei; FAN Jiu-lun

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Digital Image Scrambling Method Based on Permutation Transformation

更新时间：2026-09-04

- Digital Image Scrambling Method Based on Permutation Transformation
- Vol. 27, Issue 6, Pages: 174-176(2010)
- 作者机构：
  
  西安邮电学院信息与控制系,陕西,西安,710061
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2010
- 稿件说明：
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刘建华, 袁岁维, 范九伦. 一种基于排列变换的数字图像置乱方法[J]. 微电子学与计算机, 2010, 27(6): 174-176,180.

LIU Jian-hua, YUAN Sui-wei, FAN Jiu-lun. Digital Image Scrambling Method Based on Permutation Transformation[J]. 2010, 27(6): 174-176.
刘建华, 袁岁维, 范九伦. 一种基于排列变换的数字图像置乱方法[J]. 微电子学与计算机, 2010, 27(6): 174-176,180. DOI：

LIU Jian-hua, YUAN Sui-wei, FAN Jiu-lun. Digital Image Scrambling Method Based on Permutation Transformation[J]. 2010, 27(6): 174-176. DOI：

摘要

利用排列变换具有的强不规则性

提出一种数字图像置乱加密方法.借助混沌系统生成的混沌序列得到所需的排列数组

通过对排列数组的数值进行匹配操作

达到对图像行(列)互换的目的

实现对图像的置乱加密.方法对图像大小没有限制.仿真结果表明:该方法具有理想的加密效果和较高的安全性.

Abstract

Used the strong irregularity of permutation transformation

a digital image scrambling encryption method is proposed.Using the chaos sequences obtained by chaos system to generate the required permutation arrays and through match operation of the array to achieve the purpose of exchange the rows (columns) of image

the purpose to encrypted images is arrived.The proposed method has no limitation for the size of image.Simulation results show that the proposed method has the ideal encryption effect and higher security.

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Related Author

CHAI Xiu-li

GUO Jun-yan

Related Institution

Institute of Image Processing and Pattern Recognition, Henan University

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