Dynamics analysis, FPGA implementation, and application in image encryption of a quadruple-wing chaotic system based on hyperbolic sine functions

IF 2.5 3区工程技术 Q3 COMPUTER SCIENCE, HARDWARE & ARCHITECTURE

Integration-The Vlsi Journal Pub Date : 2025-05-30 DOI:10.1016/j.vlsi.2025.102437

Jie Zhang, Nana Cheng, Pengyuan Wang

{"title":"Dynamics analysis, FPGA implementation, and application in image encryption of a quadruple-wing chaotic system based on hyperbolic sine functions","authors":"Jie Zhang, Nana Cheng, Pengyuan Wang","doi":"10.1016/j.vlsi.2025.102437","DOIUrl":null,"url":null,"abstract":"<div><div>In this paper, a new fourth-order chaotic system based on hyperbolic sinusoidal functions is proposed. Numerical analysis methods such as the Lyapunov exponential, bifurcation diagram, and complexity test verify that this system has a new topology with multi-wing symmetry, and properties such as multiple stability, transient chaos, and bursting oscillations are observed, which demonstrates its rich dynamical behavior. Through the construction of hardware circuits and the implementation of Field Programmable Gate Array(FPGA), this system is proven to be realizable. The complexity of the system at different initial values is calculated and compared using the SE algorithm, and it is found that the proposed system has high sensitivity and stability, which makes it more suitable to be used for confidential communication. Finally, it is found that the new system, which combines multi-directional pixel misalignment and DNA dynamic encryption for image encryption of chaotic sequences, performs well in terms of robustness and information entropy.</div></div>","PeriodicalId":54973,"journal":{"name":"Integration-The Vlsi Journal","volume":"104 ","pages":"Article 102437"},"PeriodicalIF":2.5000,"publicationDate":"2025-05-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Integration-The Vlsi Journal","FirstCategoryId":"5","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S016792602500094X","RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"COMPUTER SCIENCE, HARDWARE & ARCHITECTURE","Score":null,"Total":0}

引用次数: 0

Abstract

In this paper, a new fourth-order chaotic system based on hyperbolic sinusoidal functions is proposed. Numerical analysis methods such as the Lyapunov exponential, bifurcation diagram, and complexity test verify that this system has a new topology with multi-wing symmetry, and properties such as multiple stability, transient chaos, and bursting oscillations are observed, which demonstrates its rich dynamical behavior. Through the construction of hardware circuits and the implementation of Field Programmable Gate Array(FPGA), this system is proven to be realizable. The complexity of the system at different initial values is calculated and compared using the SE algorithm, and it is found that the proposed system has high sensitivity and stability, which makes it more suitable to be used for confidential communication. Finally, it is found that the new system, which combines multi-directional pixel misalignment and DNA dynamic encryption for image encryption of chaotic sequences, performs well in terms of robustness and information entropy.

查看原文本刊更多论文

基于双曲正弦函数的四翼混沌系统的动力学分析、FPGA实现及图像加密应用

本文提出了一种新的基于双曲正弦函数的四阶混沌系统。通过Lyapunov指数、分岔图和复杂性测试等数值分析方法验证了该系统具有多翼对称的新拓扑结构，并观察到其多重稳定性、瞬态混沌和爆破振荡等特性，显示了其丰富的动力学行为。通过硬件电路的构建和现场可编程门阵列（FPGA）的实现，验证了该系统的可行性。利用SE算法对系统在不同初始值下的复杂度进行了计算和比较，发现所提出的系统具有较高的灵敏度和稳定性，更适合用于保密通信。最后，研究发现，将多方向像素错位与DNA动态加密相结合的混沌序列图像加密系统在鲁棒性和信息熵方面都有较好的表现。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

求助全文

约1分钟内获得全文求助全文

来源期刊

Integration-The Vlsi Journal 工程技术-工程：电子与电气

CiteScore

3.80

自引率

5.30%

发文量

107

审稿时长

6 months

期刊介绍： Integration''s aim is to cover every aspect of the VLSI area, with an emphasis on cross-fertilization between various fields of science, and the design, verification, test and applications of integrated circuits and systems, as well as closely related topics in process and device technologies. Individual issues will feature peer-reviewed tutorials and articles as well as reviews of recent publications. The intended coverage of the journal can be assessed by examining the following (non-exclusive) list of topics: Specification methods and languages; Analog/Digital Integrated Circuits and Systems; VLSI architectures; Algorithms, methods and tools for modeling, simulation, synthesis and verification of integrated circuits and systems of any complexity; Embedded systems; High-level synthesis for VLSI systems; Logic synthesis and finite automata; Testing, design-for-test and test generation algorithms; Physical design; Formal verification; Algorithms implemented in VLSI systems; Systems engineering; Heterogeneous systems.