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Reseach Article

A Chaos-based Image Encryption Scheme using Chaotic Coupled Map Lattices

by Sodeif Ahadpour, Yaser Sadra
International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 49 - Number 2
Year of Publication: 2012
Authors: Sodeif Ahadpour, Yaser Sadra
10.5120/7599-0311

Sodeif Ahadpour, Yaser Sadra . A Chaos-based Image Encryption Scheme using Chaotic Coupled Map Lattices. International Journal of Computer Applications. 49, 2 ( July 2012), 15-18. DOI=10.5120/7599-0311

@article{ 10.5120/7599-0311,
author = { Sodeif Ahadpour, Yaser Sadra },
title = { A Chaos-based Image Encryption Scheme using Chaotic Coupled Map Lattices },
journal = { International Journal of Computer Applications },
issue_date = { July 2012 },
volume = { 49 },
number = { 2 },
month = { July },
year = { 2012 },
issn = { 0975-8887 },
pages = { 15-18 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume49/number2/7599-0311/ },
doi = { 10.5120/7599-0311 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-06T20:45:16.359878+05:30
%A Sodeif Ahadpour
%A Yaser Sadra
%T A Chaos-based Image Encryption Scheme using Chaotic Coupled Map Lattices
%J International Journal of Computer Applications
%@ 0975-8887
%V 49
%N 2
%P 15-18
%D 2012
%I Foundation of Computer Science (FCS), NY, USA
Abstract

In this letter, after reviewing the main points of the chaotic trigonometric maps and the coupled map lattices, we introduce the scheme of chaos-based image encryption based on coupled map lattices. The scheme decreases periodic effect of the ergodic dynamical systems in the chaos-based image encryption. To evaluate the security of the encrypted image of this scheme, the key space analysis, the correlation of two adjacent pixels and differential attack were performed. This scheme tries to improve the problem of failure of encryption such as small key space and level of security.

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Index Terms

Computer Science
Information Sciences

Keywords

function Image encryption Coupled map lattice Chaotic trigonometric map