Chaos generator for secure transmission using a sine map and an RLC series circuit

This paper deals with the model analysis of a chaos generator for secure transmission. In this proposed system discrete value signals and continuous value signals are used together and are interacting one another. The main advantage of this system is that a discrete chaotic map can be implemented in...

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Bibliographic Details
Published in:Science China. Information sciences 2010-01, Vol.53 (1), p.129-136
Main Authors: Xu, Jie, Chargé, Pascal, Fournier-Prunaret, Daniéle, Taha, Abdel-Kaddous, Long, KePing
Format: Article
Language:English
Subjects:
Asymptotic properties
Bifurcations
Chaos theory
China
Circuits
Computer Science
Digital electronics
Discrete systems
Generators
Information Systems and Communication Service
Initial conditions
Mathematical models
Research Papers
RLC串联电路
发生器
安全传输
混沌映射
混沌行为
离散系统
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Summary:This paper deals with the model analysis of a chaos generator for secure transmission. In this proposed system discrete value signals and continuous value signals are used together and are interacting one another. The main advantage of this system is that a discrete chaotic map can be implemented in the digital circuit with many parameters, and initial condition can be set with a great accuracy. Also, the problem of periodicity which is always encountered in any fully discrete systems can be avoided. A chaotic behavior study of the system is then provided, in which bifurcation phenomena are explained and chaotic attractors are shown. Finally, an asymptotic chaotic behavior of the proposed system is derived.
ISSN:1674-733X
1869-1919
DOI:10.1007/s11432-010-0002-3