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Josephson Junction Model: FPGA Implementation and Chaos-Based Encryption of sEMG Signal through Image Encryption Technique

Author

Listed:
  • Colince Welba
  • Dhanagopal Ramachandran
  • Alexendre Noura
  • Victor Kamdoum Tamba
  • Sifeu Takougang Kingni
  • Pascal Eloundou Ntsama
  • Pierre Ele
  • Akif Akgul

Abstract

The field programmable gate array (FPGA) implementation of the nonlinear resistor-capacitor-inductor shunted Josephson junction (NRCISJJ) model and its application to sEMG (Surface ElectroMyoGraphic) signal encryption through image encrypted technique are reported in this study. Thanks to the numerical simulations and FPGA implementation of the NRCISJJ model, different shapes of chaotic attractors are revealed by varying the parameters. The chaotic behaviour found in the NRCISJJ model is used to encrypt the sEMG signal through image encryption technique. The results obtained are interesting and open up many perspectives.

Suggested Citation

  • Colince Welba & Dhanagopal Ramachandran & Alexendre Noura & Victor Kamdoum Tamba & Sifeu Takougang Kingni & Pascal Eloundou Ntsama & Pierre Ele & Akif Akgul, 2022. "Josephson Junction Model: FPGA Implementation and Chaos-Based Encryption of sEMG Signal through Image Encryption Technique," Complexity, Hindawi, vol. 2022, pages 1-14, February.
    • Handle: RePEc:hin:complx:4510236
    DOI: 10.1155/2022/4510236
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    Cited by:

    1. Ramadoss, Janarthanan & Ngongiah, Isidore Komofor & Chamgoué, André Chéagé & Kingni, Sifeu Takougang & Rajagopal, Karthikeyan, 2023. "Fractal resistive–capacitive–inductive shunted Josephson junction: Theoretical investigation and microcontroller implementation," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 611(C).
    2. Karthikeyan Rajagopal & Suresh Kumarasamy & Sathiyadevi Kanagaraj & Anitha Karthikeyan, 2022. "Infinitely coexisting chaotic and nonchaotic attractors in a RLC shunted Josephson Junction with an AC bias current," The European Physical Journal B: Condensed Matter and Complex Systems, Springer;EDP Sciences, vol. 95(9), pages 1-9, September.

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