A new chaos-based image encryption system

S El Assad, M Farajallah - Signal Processing: Image Communication, 2016 - Elsevier
During the last decade, a variety of chaos-based cryptosystems has been introduced to
protect the content of the transmitted images. In this paper, we propose a new fast, simple …

An authenticated image encryption scheme based on chaotic maps and memory cellular automata

A Bakhshandeh, Z Eslami - Optics and Lasers in Engineering, 2013 - Elsevier
This paper introduces a new image encryption scheme based on chaotic maps, cellular
automata and permutation–diffusion architecture. In the permutation phase, a piecewise …

Image encryption using partitioned cellular automata

Y Wang, Y Zhao, Q Zhou, Z Lin - Neurocomputing, 2018 - Elsevier
Image encryption techniques aims to protect the content of image with higher efficiency and
security than conventional cryptographic methods by making use of special properties of …

Image encryption based on non-affine and balanced cellular automata

P **, F Xu, ZJ Wang - Signal Processing, 2014 - Elsevier
On the basis of the analysis and classification of the 256 elementary cellular automata, a
kind of non-affine and balanced cellular automata with complex behavior are used as basic …

A cryptosystem based on elementary cellular automata

AA Abdo, S Lian, IA Ismail, M Amin, H Diab - Communications in Nonlinear …, 2013 - Elsevier
Based on elementary cellular automata, a new image encryption algorithm is proposed in
this paper. In this algorithm, a special kind of periodic boundary cellular automata with unity …

Real-time selective video encryption based on the chaos system in scalable HEVC extension

W Hamidouche, M Farajallah, N Sidaty… - Signal Processing …, 2017 - Elsevier
In this paper we propose a real-time selective video encryption solution in the scalable
extension of High Efficiency Video Coding (HEVC) standard, referred to as SHVC. The …

[PDF][PDF] Digital image scrambling using 2 D cellular automata

ALA Dalhoum, BA Mahafzah, AA Awwad… - IEEE Multimedia …, 2012 - academia.edu
ABSTRACT A digital image scrambling method based on a 2D cellular automaton,
specifically the well-known Game of Life, produces an effective image encryption technique …

Fast and secure chaos-based cryptosystem for images

M Farajallah, S El Assad, O Deforges - International Journal of …, 2016 - World Scientific
Nonlinear dynamic cryptosystems or chaos-based cryptosystems have been attracting a
large amount of research since 1990. The critical aspect of cryptography is to face the …

Chaos-based crypto and joint crypto-compression systems for images and videos

M Farajallah - 2015 - hal.science
The security of image and video data is important for many applications which require in real-
time a high security level. In the first part of this work, four chaos-based cryptosystems …

A new cryptosystem of color image using a dynamic-chaos hill cipher algorithm

S Hraoui, F Gmira, MF Abbou, AJ Oulidi… - Procedia computer …, 2019 - Elsevier
The conventional symmetric Hill cipher encryption algorithm, applied for data encryption,
presents several disadvantages. However, a drawback of the conventional algorithm is …