Coexisting behaviors of chaotic system with tri-stable locally active memristor and its application in color image encryption

Luo, Honglin; Ding, Dawei; Yang, Zongli; Xiao, Heng

doi:10.1140/epjp/s13360-022-02814-4

Cited by 4 publications

(4 citation statements)

References 39 publications

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“…They are highly sensitive to initial values, and small changes in initial values can produce different results, making chaotic signals unpredictable and difficult to intercept. Due to the excellent properties of non-linear chaotic systems, it is widely used in areas such as image encryption [4][5][6], synchronous and confidential communication [7][8][9], and weak signal detection [10,11].…”

Section: Introductionmentioning

confidence: 99%

Design of a new four-dimensional chaotic system and its application to color image encryption

Yan

Zhao³

2023

Preprint

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In this paper, a new four-dimensional chaotic system is constructed. Then, the dynamics of the phase diagram, Lyapunov exponent, bifurcation, and complexity of the system are investigated, the simulation circuit of the system is designed and the trajectory simulation of the system is implemented using a Field Programmable Gate Array (FPGA). National Institute of Standards and Technology (NIST) tests have verified the randomness of the output of the chaotic sequence by the system. Finally, a new color image encryption algorithm is designed based on this system. In the proposed algorithm, the plaintext information is used to generate the initial value of the system through a hashing algorithm, and the plaintext information is applied to the algorithm, reflecting the idea of algorithmic adaption. The bit-plane decomposition row dislocation breaks the strong correlation between pixels, and finally, the DNA encoding is combined with the diffusion method to complete the complete encryption process. Multiple security analysis methods show that the scheme has a good encryption effect.

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Section: Introductionmentioning

confidence: 99%

Design of a new four-dimensional chaotic system and its application to color image encryption

Yan

Zhao³

2023

Preprint

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“…Combining the DNA algorithm with an image encoding algorithm, the new system is used to encode the chaotic sequence images, and the results are presented. Using the memristive chaotic system proposed in the study by L. Luo et al, a color image encryption scheme based on DNA coding was proposed, and the scheme's security was tested using statistical analyses and various attacks (L. Luo et al, 2022). In addition, DNA coding and a color image encryption scheme are implemented on the chaotic system ARM platform.…”

Section: Introductionmentioning

confidence: 99%

Memristor-Based Hyperchaotic System and DNA Encoding Based Image Encryption Application on LabVIEW

Şahin

2023

IJERAD

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With the advancement of technology, the growth of multimedia and communication tools has sped up data transfer, and guaranteeing image security has become a crucial concern, particularly during the transmission and storage of images. So, when images are sent over a public network, they should be encrypted before being sent to the receiving part. In this study, a memristor-based encryption system with Deoxyribonucleic acid (DNA) coding is proposed on the LabVIEW platform to ensure information security. Firstly, memrsitor based hyperchaotic system is used for chaotic sequence. The images are encrypted using the DNA and XOR arithmetic process on the LabVIEW platform. A memristor-based hyperchaotic system and the combination of techniques used are aimed at encrypting the image securely. In addition, security tests; histogram analysis, correlation analysis, differential attack, and entropy analysis, are performed on the proposed system and the results are presented. The aforementioned methods are thoroughly examined and tested to determine their efficacy. It has been determined that the proposed encryption schemes are effective and can therefore be used in real-time applications.

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“…Due to the rapid advancement of chaos theory, chaotic and hyperchaotic systems are applicable in several engineering branches such as memristive circuits [1][2][3][4], chemical oscillators [5][6][7], information sensing systems [8][9][10], lasers [11,12], and communication systems [13][14][15][16]. Xiu et al [17] designed a 5-D hyperchaotic system with hardware circuit design developed from a memristive cellular neural network (CNN) and applied it to build a secure communication system.…”

Section: Introductionmentioning

confidence: 99%

“…Circuit implementations of chaotic and hyperchaotic systems are of great usability in practice due to direct applications in many engineering disciplines [3,29,30]. An electronic model of the proposed hyperchaotic two-scroll system has been envisioned using MultiSim.…”

Section: Introductionmentioning

confidence: 99%

A New Hyperchaotic Two‐Scroll System: Bifurcation Study, Multistability, Circuit Simulation, and FPGA Realization

Vaidyanathan

Sambas

Tlelo‐Cuautle

et al. 2022

Discrete Dynamics in Nature and Society

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With the swift advancement of chaos theory, the modeling, chaotic oscillations, and engineering applications of chaotic and hyperchaotic systems are important topics in research. In this research paper, we elucidate our findings of a new four-dimensional two-scroll hyperchaotic system having only two quadratic nonlinearities and carry out a detailed bifurcation study of the proposed dynamical model. Also, an electronic circuit has been constructed for the new system using MultiSim (Version 14). The implementation of the new 4-D hyperchaotic system in a field-programmable gate array (FPGA) is performed herein by applying two numerical methods, viz. Forward Euler Method and Trapezoidal Method. The experimental results show a good match with the simulated hyperchaotic attractors. We also provide details of the hardware resources used for an FPGA Basys 3 Xilinx Artix-7 XC7A35T-ICPG236C.

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Coexisting behaviors of chaotic system with tri-stable locally active memristor and its application in color image encryption

Cited by 4 publications

References 39 publications

Design of a new four-dimensional chaotic system and its application to color image encryption

Design of a new four-dimensional chaotic system and its application to color image encryption

Memristor-Based Hyperchaotic System and DNA Encoding Based Image Encryption Application on LabVIEW

A New Hyperchaotic Two‐Scroll System: Bifurcation Study, Multistability, Circuit Simulation, and FPGA Realization

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