Nonlinear Dynamics of Chaotic Attractor of Chua Circuit and Its Application for Secure Communication

https://doi.org/10.5614/joki.2011.3.1.1

Penulis

  • M Sanjaya
  • D.S Maulana
  • M Mamat
  • Z Salleh

Abstrak

The Chua circuit is among the simplest non-linear circuits that shows most complex dynamical behavior, including chaos which exhibits a variety of bifurcation phenomena and attractors. In this paper, Chua attractor's chaotic oscillator, synchronization and masking communication circuits were designed and simulated. The electronic circuit oscilloscope outputs of the realized Chua system is also presented. Simulation and oscilloscope outputs are used to illustrate the accuracy of the designed and realized Chua chaotic oscillator circuits. The Chua system is addressed suitable for chaotic synchronization circuits and chaotic masking communication circuits using Matlab® and MultiSIM® software. Simulation results are used to visualize and illustrate the effectiveness of Chua chaotic system in synchronization and application of secure communication.

 

Keywords: chua nonlinear circuit, chaotic attractor, chaotic synchronization, secure communication.

Diterbitkan

2011-04-15

Cara Mengutip

[1]
M. Sanjaya, D. Maulana, M. Mamat, dan Z. Salleh, “Nonlinear Dynamics of Chaotic Attractor of Chua Circuit and Its Application for Secure Communication”, JOKI, vol. 3, no. 1, hlm. 1, Apr 2011.