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Large Scale Energy Efficient Sensor Network Routing Using a Quantum Processor Unit
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A novel Chua's based 2-D chaotic system and its performance analysis in cryptography.

Suresh Rasappan1, Sathish Kumar Kumaravel2, Aceng Sambas3,4

  • 1Mathematics Section, University of Technology and Applied Sciences, Ibri, Sultanate of Oman.

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This study analyzes a simple chaotic circuit and its application in cryptography. The research demonstrates the circuit

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Area of Science:

  • Nonlinear Dynamics and Chaos Theory
  • Applied Cryptography and Information Security

Background:

  • Investigates the chaotic behavior of a second-order nonlinear circuit.
  • This circuit, featuring a nonlinear resistor and Chua's diode, is a simple nonautonomous system.

Purpose of the Study:

  • To analyze the chaotic properties of the circuit, including bifurcations and Lyapunov exponents.
  • To develop a novel cryptographic technique using the chaotic circuit integrated with the S-box method for secure data transmission.

Main Methods:

  • Explored oscillator characteristics and chaotic properties using bifurcations, Lyapunov exponents, and resonance analysis.
  • Incorporated the designed chaotic circuit into the S-box method for cryptographic applications.
  • Evaluated the proposed cryptosystem using real-life image and text data with statistical and performance metrics.

Main Results:

  • The circuit exhibits both stable equilibrium points and a chaotic attractor.
  • The developed cryptographic technique shows suitability for secure applications.
  • The proposed method enhances cryptosystem reliability and performance compared to existing techniques.

Conclusions:

  • The chaotic circuit's complex behavior is suitable for developing robust cryptographic systems.
  • The integration with S-box offers a promising approach for secure image and text encryption.
  • The study validates the effectiveness and reliability of the proposed chaotic circuit-based cryptosystem.