Complexity in synchronized and non-synchronized states: A comparative analysis and application

  • Sanjay K. Palit
  • Nur Aisyah Abdul Fataf
  • Mohd Rushdan Md Said
  • Sayan Mukherjee
  • Santo Banerjee
Regular Article

DOI: 10.1140/epjst/e2016-60399-8

Cite this article as:
Palit, S.K., Fataf, N.A., Said, M.R. et al. Eur. Phys. J. Spec. Top. (2017). doi:10.1140/epjst/e2016-60399-8
Part of the following topical collections:
  1. Aspects of Statistical Mechanics and Dynamical Complexity

Abstract

This analysis shows the dynamics of a hyperchaotic system changes from its original state to a synchronized state with nonlinear controller. The decreasing complexity of the coupled systems also quantifies the loss of information from its original state to the synchronized state. We proposed and modified a chaos synchronization based secure communication scheme to implement in case of non synchronization. The scheme is designed and illustrated using examples and simulations. Security analysis of the proposed scheme is also investigated. This analysis gives a new direction on chaos based cryptography in case of the coupled systems completely in non synchronized state.

Copyright information

© EDP Sciences and Springer 2017

Authors and Affiliations

  • Sanjay K. Palit
    • 1
  • Nur Aisyah Abdul Fataf
    • 2
    • 3
  • Mohd Rushdan Md Said
    • 3
    • 4
  • Sayan Mukherjee
    • 5
  • Santo Banerjee
    • 3
    • 4
  1. 1.Basic Sciences and Humanities Department, Calcutta Institute of Engineering and ManagementKolkataIndia
  2. 2.School of Foundation Studies National Defence University of MalaysiaKuala LumpurMalaysia
  3. 3.Institute for Mathematical Research, Universiti Putra MalaysiaSerdangMalaysia
  4. 4.Malaysia-Italy Centre of Excellence for Mathematical Science, Universiti Putra MalaysiaSerdangMalaysia
  5. 5.Department of MathematicsSivanath Sastri CollegeKolkataIndia

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