Integrated chaotic communication scheme

M S Baptista, E E Macau, C Grebogi, Y C Lai, E Rosa

Research output: Contribution to journalArticlepeer-review

38 Citations (Scopus)


We present the characteristics and an analysis of a proposed communication scheme fully based on chaos theory. The key point is that the proposed scheme introduces the dynamical system as a way to encode and decode information and as a signal wave generator. In this scheme, all the protocols used to communicate digitally are fully integrated into one single design based on a chaotic modulation process. The chaotic encoder finds a set of trajectories that codes the information into a hard to decode chaotic wave form that carries a large amount of information. We also show how our scheme can handle multiplexing, which is also used as a way to enhance security, and its ability to handle noise.

Original languageEnglish
Pages (from-to)4835-4845
Number of pages11
JournalPhysical Review. E, Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics
Issue number4
Publication statusPublished - Oct 2000


  • synchroization
  • information
  • systems


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