A cryptosystem based on cellular automata

J Urıas, E Ugalde, G Salazar - Chaos: An Interdisciplinary Journal of …, 1998 - pubs.aip.org
Digital secure communications systems are based on permutations of binary words that are
selected by following a pseudorandom sequence of choices. The phenomenon of …

Image encryption with an improved cryptosystem based on a matrix approach

MT Ramírez-Torres, JS Murguía… - International Journal of …, 2014 - World Scientific
This paper carries out the image encryption with a revised and modified cryptosystem based
on a rule-90 cellular automaton. For this purpose, we used an appropriate and convenient …

Two-dimensional DFA scaling analysis applied to encrypted images

C Vargas-Olmos, JS Murguía… - … Journal of Modern …, 2015 - World Scientific
The technique of detrended fluctuation analysis (DFA) has been widely used to unveil
scaling properties of many different signals. In this paper, we determine scaling properties in …

Binary chaos synchronization in elementary cellular automata

R Dogaru, I Dogaru, H Kim - International Journal of Bifurcation and …, 2009 - World Scientific
It is shown that 8 of all 256 elementary cellular automata have the property of chaos
synchronization using a binary driving sequence. The binary synchronization signal ensures …

Matrix approach of an encryption system based on cellular automata and its numerical implementation

JS Murguía, G FLORES-ERAÑA… - International Journal of …, 2012 - World Scientific
MATRIX APPROACH OF AN ENCRYPTION SYSTEM BASED ON CELLULAR AUTOMATA
AND ITS NUMERICAL IMPLEMENTATION Page 1 MATRIX APPROACH OF AN …

Synchronization of elementary cellular automata

T Plénet, F Bagnoli, S El Yacoubi, C Raïevsky… - Natural Computing, 2024 - Springer
In this paper, we study how synchronization and state estimation are related in the context of
elementary cellular automata. We first characterize the geometric properties of the …

Design and Implementation of a Configurable Encryption System for Power-Constrained Devices

JDJ De La Rosa-De La, JS Murguía… - IEEE …, 2023 - ieeexplore.ieee.org
In this work, we present a configurable encryption system based on the Encryption by
Synchronization in a Cellular Automata (ESCA) system, which is a symmetric key algorithm …

Cellular automata for the observation of complex systems

T Plenet - 2022 - theses.hal.science
In this thesis, we propose to study the observability of cellular automata (CA), ie how we can
efficiently reconstruct the state of a CA from a limited number of measurements. To do so, we …

An asymptotically perfect pseudorandom generator

M Mejía, J Urías - Discrete and Continuous Dynamical Systems, 2000 - aimsciences.org
A transformation of binary sequences that is ergodic and mixing with respect to the
equidistributed measure is constructed with the help of a cellular automaton. The …

[PDF][PDF] Image Encryption System Based on Cellular Automata and S-Box.

J Contreras, M Ramírez, J Aboytes - Res. Comput. Sci., 2019 - researchgate.net
This investigation presents an image encryption system and its security analysis, it is based
on cellular automata and a substitution box. The joint of these two techniques, allow to …