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Secure communication via multiple parameter modulation in a delayed chaotic system

Author

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  • Bai, Er-Wei
  • Lonngren, Karl E.
  • Uçar, Ahmet

Abstract

The problem of secure communication via parameter modulation in a chaotic system is considered. Information signals are used to modulate various parameters of a chaotic system. The resulting chaotic signal is later demodulated and the information signals are recovered using an adaptive demodulator. The convergence of the demodulator is established and simulation results validate the theoretical predictions.

Suggested Citation

  • Bai, Er-Wei & Lonngren, Karl E. & Uçar, Ahmet, 2005. "Secure communication via multiple parameter modulation in a delayed chaotic system," Chaos, Solitons & Fractals, Elsevier, vol. 23(3), pages 1071-1076.
  • Handle: RePEc:eee:chsofr:v:23:y:2005:i:3:p:1071-1076
    DOI: 10.1016/j.chaos.2004.06.072
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    Cited by:

    1. Mahmoud, Emad E. & Abo-Dahab, S.M., 2018. "Dynamical properties and complex anti synchronization with applications to secure communications for a novel chaotic complex nonlinear model," Chaos, Solitons & Fractals, Elsevier, vol. 106(C), pages 273-284.
    2. Li, H.G. & Meng, G., 2006. "Detection of harmonic signals from chaotic interference by empirical mode decomposition," Chaos, Solitons & Fractals, Elsevier, vol. 30(4), pages 930-935.
    3. Uçar, Ahmet & Lonngren, Karl E. & Bai, Er-Wei, 2007. "Chaos synchronization in RCL-shunted Josephson junction via active control," Chaos, Solitons & Fractals, Elsevier, vol. 31(1), pages 105-111.
    4. Prokhorov, M.D. & Ponomarenko, V.I., 2008. "Encryption and decryption of information in chaotic communication systems governed by delay-differential equations," Chaos, Solitons & Fractals, Elsevier, vol. 35(5), pages 871-877.

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