Results 51 to 60 of about 3,112,769 (259)
Generalized logistic map and its applications
AIP AdvancesThis study examines the generalized logistic map, a mathematical model defined by a recurrence relation with parameters that govern its dynamics. By broadening the scope of the classical logistic map, this generalized form captures a wider range of ...
Menasri Abdellah
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Information, 2018 Nowadays, there is a high necessity to create new and robust cryptosystems. Dynamical systems have promised to develop crypto-systems due to the close relationship between them and the cryptographic requirements.
Hugo Solís-Sánchez +1 more
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Secure Image Encryption Using Chaotic, Hybrid Chaotic and Block Cipher Approach
Journal of Imaging, 2022 Secure image transmission is one of the most challenging problems in the age of communication technology. Millions of people use and transfer images for either personal or commercial purposes over the internet.
Nirmal Chaudhary +2 more
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, 2007 We consider diffusively coupled map lattices with $P$ neighbors (where $P$ is arbitrary) and study the stability of synchronized state. We show that there exists a critical lattice size beyond which the synchronized state is unstable.
A. Pikovsky +3 more
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Logistic Map: Stability and Entrance to Chaos
Journal of Physics: Conference Series, 2021 Chaos and nonlinear dynamics have taken a crucial place in the mathematics, physics, and engineering worlds. The main focus of this paper is about one famous map in the dynamical system that has an extreme sensitivity to the initial conditions, the ...
Shaoqiu Chen +3 more
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Generalising the logistic map through the $q$-product
, 2011 We investigate a generalisation of the logistic map as $ x_{n+1}=1-ax_{n}\otimes_{q_{map}} x_{n}$ ($-1 \le x_{n} \le 1$, $01$ at the edge of chaos, particularly at the first critical point $a_c$, that depends on the value of $q_{map}$.
Beck C +5 more
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New way to achieve chaotic synchronization in spatially extended systems
, 2000 We study the spatio-temporal behavior of simple coupled map lattices with periodic boundary conditions. The local dynamics is governed by two maps, namely, the sine circle map and the logistic map respectively.
Abarbanel H. D. I. +10 more
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Health care logistics: mapping and optimization of patients logistics
Independent Journal of Management & Production, 2021 Healthcare logistics play an important role in management, being attributed the activities of acquisition, distribution and movement of materials, professionals and patients. This work aims to develop a study, using the healthcare logistics in the movement of patients in the third health region of Paraná, proposing a linear programming problem that ...
Chiroli, Daiane Maria de Genaro +7 more
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Self-Adaptive Image Encryption Algorithm Based on Quantum Logistic Map
Secur. Commun. Networks, 2021 *is study proposes a self-adaptive image encryption algorithm based on the quantum logistic map. First, the initial values are substituted into the quantum logistic map based on an iteration process to generate three random sequences. After preprocessing,
Youxia Dong +3 more
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Bounds of asymptotic occurrence rates of some patterns in binary words related to integer-valued logistic maps [PDF]
Discrete Mathematics & Theoretical Computer Science, 2009 In this article, we investigate the asymptotic occurrence rates of specific subwords in any infinite binary word. We prove that the asymptotic occurrence rate for the subwords is upper- and lower-bounded in the same way for every infinite binary word, in
Koji Nuida
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