Development of a digital image encryption system based on logistics maps
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Date
2020
Journal Title
Journal ISSN
Volume Title
Publisher
FACULTY OF MATHEMATICS AND COMPUTER SCIENCE COMPUTER SCIENCE DEPARTEMENT - OPTION: Information system and software engineering
Abstract
With the rapid advancement in the use of digital images in many
applications, it is important to protect confidential photo data from
unauthorized access. In this work devoted to the graduation thesis, we have
presented an encryption algorithm that can be applied to gray images, and
that depends on the combination of two algorithms, the first algorithm is
based on a chaotic logistic map, the second algorithm is based on Clifford
chaotic system. Analyzes of this presented image encryption algorithm
show that it offers a very competitive performance.
Description
Keywords
digital images, confidential image, encryption, chaotic logistics map, Clifford System.