[1]平萍,王志坚,许峰,等.一种基于Henon映射的图像加密算法的分析及改进[J].南京理工大学学报(自然科学版),2012,36(04):587-592.
 PING Ping,WANG Zhi-jian,XU Feng,et al.Analysis and Improvement of Image Encryption Algorithm Based on Henon Map[J].Journal of Nanjing University of Science and Technology,2012,36(04):587-592.
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一种基于Henon映射的图像加密算法的分析及改进
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《南京理工大学学报》(自然科学版)[ISSN:1005-9830/CN:32-1397/N]

卷:
36卷
期数:
2012年04期
页码:
587-592
栏目:
出版日期:
2012-08-31

文章信息/Info

Title:
Analysis and Improvement of Image Encryption Algorithm Based on Henon Map
作者:
平萍; 王志坚; 许峰; 刘凤玉;
河海大学计算机与信息学院; 南京理工大学计算机科学与工程学院;
Author(s):
PING Ping1WANG Zhi-jian1XU Feng1LIU Feng-yu2
1.College of Computer and Information Engineering,Hohai University,Nanjing 210098,China; 2.School of Computer Science and Engineering,NUST,Nanjing 210094,China
关键词:
密码学 图像加密 Henon映射 链式循环迭代
Keywords:
cryptography image encryption Henon map circular chaining iteration
分类号:
TP309.7
摘要:
该文对一种基于Henon映射的快速图像加密算法进行了分析,指出该算法存在明文敏感性不足和像素点逐个处理的问题。进而提出了一种改进的图像加密算法。改进算法将原算法的单点链接方式变成双点链接方式,从而获得了更好的扩散效果和更高的计算效率。实验仿真结果表明,改进的算法在安全性和加解密速度方面均有更好的表现。
Abstract:
A fast image encryption algorithm based on Henon map is analyzed and the weaknesses of the algorithm are proposed that have a low sensitivity to the plainimage and processes pixels one by one.An improved algorithm is proposed.The improved algorithm obtains good diffusion property and high processing efficiency by changing the single-point chaining way into the two-point chaining way.Experimental results show that the new algorithm has a better performance on both security and speed.

参考文献/References:

[1] 张翌维,王育民,沈绪榜. 基于混沌映射的一种交替结构图像加密算法[J]. 中国科学E 辑,2007,37 ( 2) : 183-190.
 Zhang Yiwei,Wang Yuming,Shen Xubang. A chaosbased image encryption algorithm using alternate structure [J]. Science in China( Series E) ,2007,37 ( 2) : 183-190.
[2] 徐淑奖,王继志. 一类改进的混沌迭代加密算法[J]. 物理学报, 2008, 57( 1) : 37-41.
 Xu Shujiang,Wang Jizhi. An improved block cryptosystem based on iterating chaotic map[J]. Acta Physica Sinica, 2008, 57( 1) : 37-41.
[3] 杨雪,于晓洋,邹奇峰,等. 基于仿射模变换的图像分块均匀加密算法[J]. 南京理工大学学报,2010, 34( 4) : 441-447.
Yang Xue,Yu Xiaoyang,Zou Qifeng,et al. Uniform block encryption algorithm of image based on affine modular transformation [J ]. Journal of Nanjing University of Science and Technology,2010,34 ( 4) : 441-447.
[4] Awad A. A new chaos-based cryptosystem for secure transmitted images[EB/OL]. IEEE Transactions on Computers,http: / /doi. ieeecomputersociety. org /10. 1109 /TC. 2011. 16, 2011-1-19.
[5] Fridrich J. Symmetric ciphers based on two-dimensional chaotic maps[J]. International Journal of Bifurcation and Chaos, 1998,8 ( 6) : 1259-1284.
[6] Chen G,Mao Y B,Chui C K. A symmetric image encryption scheme based on 3D chaotic cat maps[J]. Chaos,Solitons & Fractals, 2004, 12( 2) : 749-761.
[7] Lian S G,Sun J,Wang Z. A block cipher based on asuitable use of the chaotic standard map[J]. Chaos, Solitons & Fractals, 2005, 26( 1) : 117-129.[8] Wong K W,Kwok B S H,Law W S. A fast image encryption scheme based on chaotic standard map[J]. Physics Letters A, 2008, 372( 15) : 2645-2652.[9] Gao T G,Chen Z Q. A new image encryption algorithm based on hyper-chaos[J]. Physics Letters A, 2008, 372 ( 4) : 394-400.
[10] 王静,蒋国平. 一种超混沌图像加密算法的安全性分析及其改进[J]. 物理学报, 2011, 60( 6) : 83-93.
Wang Jing,Jiang Guoping. Cryptanalysis of a hyperchaotic image encryption algorithm and its improved version[J]. Acta Physica Sinica,2011,60 ( 6 ) : 83 -93.[11] Patidar V,Pareek N K,Sud K. A new substitutiondiffusion based image cipher using chaotic standard and logistic maps[J]. Communications in Nonlinear Science and Numerical Simulation, 2009, 14( 7) : 3056-3075.
[12] Patidar V,Pareek N K,Sud K. Modified substitutiondiffusion image cipher using chaotic standard and logistic maps [J]. Communications in Nonlinear Science and Numerical Simulation,2010,15 ( 10 ) : 2755-2765.
[13] Patidar V,Pareek N K,Purohit G, et al. A robust and secure chaotic standard map based pseudorandom permutation- substitution scheme for image encryption[J]. Optics Communications, 2011, 284( 19) : 4331-4339.
[14] Rhouma R,Solak E,Belghith S. Cryptanalysis of a new substitution-diffusion based image cipher[J]. Communications in Nonlinear Science and Numerical Simulation, 2010, 15( 7) : 1887-1892.
[15] Li C,Li S,Lo K T. Breaking a modified substitutiondiffusion image cipher based on chaotic standard and logistic maps [J]. Communications in Nonlinear Science and Numerical Simulation,2011,16 ( 2) : 837 -843.
[16] 张瀚,王秀峰,李朝晖,等. 一种基于混沌系统及Henon 映射的快速图像加密算法[J]. 计算机研究与发展, 2005, 42( 12) : 2137-2l42.
Zhang Han,Wang Xiufeng,Li Zhaohui, et al. A fast image encryption algorithm based on chaos system and Henon map[J]. Journal of Computer Research and Development, 2005, 42( 12) : 2137-2142.

备注/Memo

备注/Memo:
中央高校基本科研业务费专项资金资助(2009B04114)
更新日期/Last Update: 2012-10-12