Encryption with synchronized time-delayed systems

Won Ho Kye; Muhan Choi; Chil Min Kim; Young Jai Park

doi:10.1103/PhysRevE.71.045202

Encryption with synchronized time-delayed systems

Won Ho Kye, Muhan Choi, Chil Min Kim, Young Jai Park

Department of Physics and Chemistry

Research output: Contribution to journal › Article › peer-review

24 Scopus citations

Abstract

We propose a new communication scheme that uses time-delayed chaotic systems with delay time modulation. In this method, the transmitter encodes a message as an additional modulation of the delay time and then the receiver decodes the message by tracking the delay time. We demonstrate our communication scheme in a system of coupled logistic maps. Also we discuss the error of the transferred message due to an external noise and present its correction method.

Original language	English
Article number	045202
Journal	Physical Review E - Statistical, Nonlinear, and Soft Matter Physics
Volume	71
Issue number	4
DOIs	https://doi.org/10.1103/PhysRevE.71.045202
State	Published - Apr 2005

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10.1103/PhysRevE.71.045202

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title = "Encryption with synchronized time-delayed systems",

abstract = "We propose a new communication scheme that uses time-delayed chaotic systems with delay time modulation. In this method, the transmitter encodes a message as an additional modulation of the delay time and then the receiver decodes the message by tracking the delay time. We demonstrate our communication scheme in a system of coupled logistic maps. Also we discuss the error of the transferred message due to an external noise and present its correction method.",

author = "Kye, \{Won Ho\} and Muhan Choi and Kim, \{Chil Min\} and Park, \{Young Jai\}",

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AU - Kye, Won Ho

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AU - Park, Young Jai

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AB - We propose a new communication scheme that uses time-delayed chaotic systems with delay time modulation. In this method, the transmitter encodes a message as an additional modulation of the delay time and then the receiver decodes the message by tracking the delay time. We demonstrate our communication scheme in a system of coupled logistic maps. Also we discuss the error of the transferred message due to an external noise and present its correction method.

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DO - 10.1103/PhysRevE.71.045202

M3 - Article

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JO - Physical Review E - Statistical, Nonlinear, and Soft Matter Physics

JF - Physical Review E - Statistical, Nonlinear, and Soft Matter Physics

IS - 4

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Encryption with synchronized time-delayed systems

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