典型文献
Color-image encryption scheme based on channel fusion and spherical diffraction
文献摘要：
A secure encryption scheme for color images based on channel fusion and spherical diffraction is proposed in this paper.In the proposed encryption scheme,a channel fusion technology based on the discrete wavelet transformation is used to transform color images into single-channel grayscale images,firstly.In the process of transformation,the hyperchaotic system is used to permutate and diffuse the information of red-green-blue(RGB)channels to reduce the correlation of channels.Then the fused image is encrypted by spherical diffraction transform.Finally,the complex-valued diffraction result is decomposed into two real parts by the improved equal module decomposition,which are the ciphertext and the private key.Compared with the traditional color image encryption schemes that encrypt RGB channels separately,the proposed scheme is highly secure and robust.
文献关键词：
中图分类号：
作者姓名：
Jun Wang;Yuan-Xi Zhang;Fan Wang;Ren-Jie Ni;Yu-Heng Hu
作者机构：
Sichuan University,School of Electronics and Information Engineering,Chengdu 610065,China;Department of Electrical and Computer Engineering,University of Wisconsin-Madison,Madison,WI53706,USA
文献出处：
引用格式：
[1]Jun Wang;Yuan-Xi Zhang;Fan Wang;Ren-Jie Ni;Yu-Heng Hu-.Color-image encryption scheme based on channel fusion and spherical diffraction)[J].中国物理B（英文版）,2022(03):310-318
A类：
hyperchaotic,permutate
B类：
Color,encryption,fusion,spherical,diffraction,secure,color,images,proposed,this,paper,In,technology,discrete,wavelet,transformation,into,single,grayscale,firstly,process,system,diffuse,information,green,blue,RGB,channels,reduce,correlation,Then,fused,encrypted,by,Finally,complex,valued,result,decomposed,two,real,parts,improved,equal,module,decomposition,which,ciphertext,private,key,Compared,traditional,schemes,that,separately,highly,robust
AB值：
0.459653
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