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Sensors 2012, 12(6), 7468-7484; doi:10.3390/s120607468

Bluetooth Based Chaos Synchronization Using Particle Swarm Optimization and Its Applications to Image Encryption

Department of Electrical Engineering, National Chin-Yi University of Technology, Taichung 41170, Taiwan
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Received: 18 April 2012 / Revised: 25 May 2012 / Accepted: 31 May 2012 / Published: 1 June 2012
(This article belongs to the Section Sensor Networks)

Abstract

This study used the complex dynamic characteristics of chaotic systems and Bluetooth to explore the topic of wireless chaotic communication secrecy and develop a communication security system. The PID controller for chaos synchronization control was applied, and the optimum parameters of this PID controller were obtained using a Particle Swarm Optimization (PSO) algorithm. Bluetooth was used to realize wireless transmissions, and a chaotic wireless communication security system was developed in the design concept of a chaotic communication security system. The experimental results show that this scheme can be used successfully in image encryption.
Keywords: chaotic system; Bluetooth; communications security; Particle Swarm Optimization algorithm; PID controller chaotic system; Bluetooth; communications security; Particle Swarm Optimization algorithm; PID controller
This is an open access article distributed under the Creative Commons Attribution License (CC BY 3.0).

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MDPI and ACS Style

Yau, H.-T.; Hung, T.-H.; Hsieh, C.-C. Bluetooth Based Chaos Synchronization Using Particle Swarm Optimization and Its Applications to Image Encryption. Sensors 2012, 12, 7468-7484.

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