[1]李传目 洪联系 万春.基于混沌序列的图像分块加密方法[J].计算机技术与发展,2007,(08):51-54.
 LI Chuan-mu,HONG Lian-xi,WAN Chun.An Image Blocking Encryption Arithmetic Based on Chaotic Sequences[J].,2007,(08):51-54.
点击复制

基于混沌序列的图像分块加密方法()
分享到:

《计算机技术与发展》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2007年08期
页码:
51-54
栏目:
智能、算法、系统工程
出版日期:
1900-01-01

文章信息/Info

Title:
An Image Blocking Encryption Arithmetic Based on Chaotic Sequences
文章编号:
1673-629X(2007)08-0051-04
作者:
李传目 洪联系 万春
集美大学计算机工程学院
Author(s):
LI Chuan-muHONG Lian-xiWAN Chun
School of Computer Engineering, Jimei University
关键词:
图像加密混沌序列遍历矩阵置乱变换
Keywords:
image encryption chaos sequences ergodic matrix scrambling transformation
分类号:
TP309
文献标志码:
A
摘要:
为了提高图像的加密效果和加密效率,给出一种新的图像置乱加密算法。首先把一幅大的图像分解为适当大小的子块图像,给定适当的初始值和参数,以此作为密码生成混沌序列,再生成该混沌序列的主遍历矩阵,并以此矩阵对块进行置乱;然后再选择另一对初始值和参数生成混沌序列,并以该混沌序列的主遍历矩阵对每图像子块进行置乱加密。该算法的加密效果和加密速度明显优于Arnold、幻方等变换,该算法是一个有效的、实用的图像加密算法
Abstract:
To improve the effect and the speed of image encryption, a new image encryption algorithm is presented. First,divide the origined image into small blocks with suitable size, and a initial value and a parameter as passwords to generate a chaos sequences, and the blocks are scrambled with the ergodic matrix of the chaos sequences. Then every block is scrambled with a new chaos sequences generated from the other pair of initial value and parameter. The proposed algorithm is better than Arnold or magic square algorithms in effect or speed; it is a very effective and useful image encryption algorithm

相似文献/References:

[1]叶瑞松 兀松贤.一个对称的四维混沌系统及其图像隐藏应用[J].计算机技术与发展,2010,(01):90.
 YE Rui-song,WU Song-xian.A 4D Symmetric Chaotic System and Its Application on Image Hiding[J].,2010,(08):90.
[2]王银花 王丽萍.基于分频域相位和幅度的数字图像加密新方法[J].计算机技术与发展,2009,(04):177.
 WANG Yin-hua,WANG Li-ping.A New Image Encryption Method Based on Phase and Amplitude of Fractional Domain[J].,2009,(08):177.
[3]曹建秋 肖华荣 蓝章礼 张洪.基于数字图像比特面的混沌加密方法[J].计算机技术与发展,2010,(08):133.
 CAO Jian-qiu,XIAO Hua-rong,LAN Zhang-li,et al.Chaos Encryption Algorithm Based on Bit-Plane of Digital Image[J].,2010,(08):133.
[4]杨格兰 张建明[] 向德生.基于混沌序列的二值图像加密算法[J].计算机技术与发展,2006,(02):148.
 YANG Ge-lan,ZHANG Jian-ming,XIANG De-sheng.Binary Image Encryption Algorithm Based on Chaotic Sequences[J].,2006,(08):148.
[5]吴家新[],蒋国平[]. 基于交叉分段和并行扩散的混沌图像加密算法[J].计算机技术与发展,2014,24(12):133.
 WU Jia-xin[],JIANG Guo-ping[]. Chaotic Image Encryption Algorithm Based on Cross Subsection and Parallel Diffusion[J].,2014,24(08):133.
[6]钱晔[],张璇[],周丽华[],等. 一个分数阶混沌系统的分析及其同步应用[J].计算机技术与发展,2015,25(06):128.
 QIAN Ye[],ZHANG Xuan[],ZHOU Li-hua[],et al. Analysis and Application on a Fractional-order Chaotic System[J].,2015,25(08):128.
[7]柯琦,廖琪男,甘宇健,等.一种新的二值图像特大容量信息隐藏算法[J].计算机技术与发展,2018,28(07):113.[doi:10.3969/ j. issn.1673-629X.2018.07.024]
 KE Qi,LIAO Qi-nan,GAN Yu-jian,et al.A Novel Super-high Capacity Information Hiding Algorithm for Binary Images[J].,2018,28(08):113.[doi:10.3969/ j. issn.1673-629X.2018.07.024]
[8]李珊珊,周怡彤,张红丽,等.基于离散余弦变换的图像加密效果评估方法[J].计算机技术与发展,2020,30(05):99.[doi:10. 3969 / j. issn. 1673-629X. 2020. 05. 019]
 LI Shan-shan,ZHOU Yi-tong,ZHANG Hong-li,et al.A Novel Image Encryption Performance Evaluation Based on Discrete Cosine Transform[J].,2020,30(08):99.[doi:10. 3969 / j. issn. 1673-629X. 2020. 05. 019]
[9]马猛飞,石乐义*,魏东平,等.基于信息熵的分布式 Web 服务移动目标防御方案[J].计算机技术与发展,2020,30(10):131.[doi:10. 3969 / j. issn. 1673-629X. 2020. 10. 024]
 MA Meng-fei,SHI Le-yi*,WEI Dong-ping,et al.Distributed Web Service Moving Target Defense Scheme Based on Information Entropy[J].,2020,30(08):131.[doi:10. 3969 / j. issn. 1673-629X. 2020. 10. 024]
[10]徐子同,高 涛,于正同,等.基于离散型 Hopfield 神经网络的图像加密算法[J].计算机技术与发展,2021,31(06):106.[doi:10. 3969 / j. issn. 1673-629X. 2021. 06. 019]
 XU Zi-tong,GAO Tao,YU Zheng-tong,et al.Image Encryption Algorithm Based on Discrete HopfieldNeural Network[J].,2021,31(08):106.[doi:10. 3969 / j. issn. 1673-629X. 2021. 06. 019]
[11]王银花 柴晓冬 周成鹏 冯兆艳 左言胜.基于分数傅里叶变换的盲数字水印算法[J].计算机技术与发展,2008,(01):168.
 WANG Yin-hua,CHAI Xiao-dong,ZHOU Cheng-peng,et al.A Blind Watermarking Algorithm in FRFT Domain[J].,2008,(08):168.
[12]王银花 柴晓冬 周成鹏 冯兆艳 左言胜.基于混沌序列和分数傅里叶变换的图像加密技术[J].计算机技术与发展,2006,(09):213.
 WANG Yin-hua,CHAI Xiao-dong,ZHOU Cheng-peng,et al.An Image Encryption Technology Based on Chaotic Sequences and Fractional Fourier Transform[J].,2006,(08):213.
[13]张爱华 薄禄裕 盛飞 杨培.基于小波变换的压缩感知在图像加密中的应用[J].计算机技术与发展,2011,(12):145.
 ZHANG Ai-hua,BO Lu-yu,SHENG Fei,et al.Compressed Sensing Based on Single Layer Wavelet Transform for Image Encryption[J].,2011,(08):145.
[14]漆世钱 赵强.一种基于交叉混沌序列的图像加密算法[J].计算机技术与发展,2012,(11):239.
 QI Shi-qian,ZHAO Qiang.An Image Encryption Algorithm Based on Cross Chaotic Sequences[J].,2012,(08):239.

备注/Memo

备注/Memo:
福建省教育厅科研基金资助项目(JA00423)李传目(1966-),男,河南范县人,硕士,副教授,主要研究方向为计算机网络安全和信息加密等
更新日期/Last Update: 1900-01-01