Image Encryption Based on the General Approach for Multiple Chaotic Systems

Chaotic system used to describe and attempts to predict the behavior of dynamical system, in the last a few years ago the researchers used and developed the chaotic system in image encryption, but there still some weakness especially in key space and security and most of ways used chaotic encryption...

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Bibliographic Details
Published in:Journal of intelligent learning systems and applications 2011-08, Vol.3 (3), p.198-204
Main Author: Alsafasfeh, Qais H.
Format: Article
Language:English
Subjects:
Chaos theory
Dynamical systems
Dynamics
Encryption
Learning
Security
Online Access:Get full text
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Summary:Chaotic system used to describe and attempts to predict the behavior of dynamical system, in the last a few years ago the researchers used and developed the chaotic system in image encryption, but there still some weakness especially in key space and security and most of ways used chaotic encryption depend on one chaotic system and used its key as encryption key like Lorenz or Rossler systems so the security depend on three parameters, this paper proposed new image encryption technique based new chaotic system by adding two chaotic systems Lorenz chaotic system and Rossler chaotic system, the main advantage of this technique is increasing the security level, addition to that we evaluate these method using many encryption tests
ISSN:2150-8402
2150-8410
DOI:10.4236/jilsa.2011.33021