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Butterfly-scroll attractor secure communication design and implementation

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3 Author(s)
Jianliang Zhu ; Electronic & Electronic Engineering College, Harbin Univ.Sci.Tech., 150040, China ; Shouqiang Kang ; Yujing Wang

According to the drive-respond synchronization method presented by Pecora and Carroll, chaotic masking communication circuits, which generate butterfly-scroll attractor, are designed, and masking principle is analyzed. Computer simulation has been done to the butterfly-scroll attractor of the circuit, and experimental study to the hardware circuitry of the chaotic secure communications, the element parameters and waveforms are presented. The results show that the chaotic circuit can realize secure communication, when the frequency of the input square wave signal is less than 20 MHZ.

Published in:

Neural Networks and Signal Processing, 2008 International Conference on

Date of Conference:

7-11 June 2008