典型文献
Exponential sine chaotification model for enhancing chaos and its hardware implementation
文献摘要：
Chaotic systems have been intensively studied for their roles in many applications,such as cryptography,secure communications,nonlinear controls,etc.However,the limited complexity of existing chaotic systems weakens chaos-based practical applications.Designing chaotic maps with high complexity is attractive.This paper proposes the exponential sine chaotification model(ESCM),a method of using the exponential sine function as a nonlinear transform model,to enhance the complexity of chaotic maps.To verify the performance of the ESCM,we firstly demonstrated it through theoretical analysis.Then,to exhibit the high efficiency and usability of ESCM,we applied ESCM to one-dimensional(1D)and multi-dimensional(MD)chaotic systems.The effects were examined by the Lyapunov exponent and it was found that enhanced chaotic maps have much more complicated dynamic behaviors compared to their originals.To validate the simplicity of ESCM in hardware implementation,we simulated three enhanced chaotic maps using a digital signal processor(DSP).To explore the ESCM in practical application,we applied ESCM to image encryption.The results verified that the ESCM can make previous chaos maps competitive for usage in image encryption.
文献关键词：
中图分类号：
作者姓名：
Rui Wang;Meng-Yang Li;Hai-Jun Luo
作者机构：
College of Physics and Electronic Engineering,Chongqing Normal University,Chongqing 401331,China;The University of Chicago,Chicago 60637,United States of America;National Center for Applied Mathematics in Chongqing,Chongqing 401331,China
文献出处：
引用格式：
[1]Rui Wang;Meng-Yang Li;Hai-Jun Luo-.Exponential sine chaotification model for enhancing chaos and its hardware implementation)[J].中国物理B（英文版）,2022(08):375-384
A类：
chaotification,ESCM,originals
B类：
Exponential,sine,model,enhancing,chaos,its,hardware,implementation,Chaotic,systems,have,been,intensively,studied,their,roles,many,applications,such,cryptography,secure,communications,nonlinear,controls,etc,However,limited,complexity,existing,chaotic,weakens,practical,Designing,maps,high,attractive,This,paper,proposes,exponential,method,using,function,transform,To,verify,performance,firstly,demonstrated,through,theoretical,analysis,Then,exhibit,efficiency,usability,applied,dimensional,1D,multi,MD,effects,were,examined,by,Lyapunov,was,found,that,enhanced,much,more,complicated,dynamic,behaviors,compared,validate,simplicity,simulated,three,digital,signal,processor,DSP,explore,image,encryption,results,verified,can,make,previous,competitive,usage
AB值：
0.505667
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