基于Arnold变换和Logistic变换相结合的置乱算法研究  

Study on Image Scrambling Algorithm Based on Combining Arnold Transformation and Logistic Transformation

作　　者：杨勃[1] 

机构地区：[1]银川能源学院,宁夏银川750105

出　　处：《数字技术与应用》2017年第9期119-120,共2页Digital Technology & Application

基　　金："银川能源学院科研项目资助"学院科研项目(2016-KY-Y-23)

摘　　要：本文分析了基于Arnold变换的图像置乱算法的优缺点,从而提出了基于Arnold变换和Logistic变换相结合的置乱算法。此算法不仅改变了图像的原貌,而且改变了图像的信息,安全性更高,具有一定的应用价值。This paper analyzes the advantages and disadvantages of the image scrambling algorithm based on Arnold transform, and then proposes a scrambling algorithm based on Arnold transform and Logistic transformation. This algorithm not only changes the original appearance of the image, but also changes the image information, so it has higher security and has certain application value.

关 键 词：图像置乱 ARNOLD变换 Logistic变换 

分 类 号：TP309.7[自动化与计算机技术—计算机系统结构]