典型文献
Neural-mechanism-driven image block encryption algorithm incorporating a hyperchaotic system and cloud model
文献摘要：
An image encryption algorithm is proposed in this paper based on a new four-dimensional hyperchaotic system,a neural mechanism,a Galois field and an improved Feistel block structure,which improves the efficiency and enhances the security of the encryption algorithm.Firstly,a four-dimensional hyperchaotic system with a large key space and chaotic dynamics performance is proposed and combined with a cloud model,in which a more complex and random sequence is constructed as the key stream,and the problem of chaotic periodicity is solved.Then,the key stream is combined with the neural mechanism,Galois field and improved Feistel block structure to scramble and diffuse the image encryption.Finally,the experimental results and security analysis show that the encryption algorithm has a good encryption effect and high encryption efficiency,is secure,and can meet the requirements of practical applications.
文献关键词：
中图分类号：
作者姓名：
Peng-Fei Fang;Han Liu;Cheng-Mao Wu;Min Liu
作者机构：
School of Automation and Information Engineering,Xi'an University of Technology,Xi'an 710048,China;School of Electronic Engineering,Xi'an University of Posts&Telecommunications,Xi'an 710061,China;School of Engineering and Computer Science,Australian National University,Canberra 0200,Australia
文献出处：
引用格式：
[1]Peng-Fei Fang;Han Liu;Cheng-Mao Wu;Min Liu-.Neural-mechanism-driven image block encryption algorithm incorporating a hyperchaotic system and cloud model)[J].中国物理B（英文版）,2022(04):197-212
A类：
hyperchaotic
B类：
Neural,mechanism,driven,image,block,encryption,algorithm,incorporating,system,cloud,model,An,proposed,this,paper,new,four,dimensional,neural,Galois,field,improved,Feistel,structure,which,improves,efficiency,enhances,security,Firstly,large,key,space,dynamics,performance,combined,more,complex,random,sequence,constructed,stream,problem,periodicity,solved,Then,scramble,diffuse,Finally,experimental,results,analysis,show,that,has,good,effect,high,secure,can,meet,requirements,practical,applications
AB值：
0.480495
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