Results 11 to 20 of about 315,081 (269)
A Logistic Map Runge Kutta-4 Solution for FPGA Using Fixed Point Representation
Chaos Theory and Applications, 2019 Logistic map can show simple chaotic behavior pattern. Chaotic patterns with their irregularity and unpredictability properties are often used for random number generation and encryption.
Emre Güngör +2 more
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A Novel Dynamic Mathematical Model Applied in Hash Function Based on DNA Algorithm and Chaotic Maps
Mathematics, 2022 This paper aims to improve SHA-512 security without increasing complexity; therefore, we focused on hash functions depending on DNA sequences and chaotic maps.
Nada E. El-Meligy +4 more
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Analogue circuit implementation of a new logistic‐like map
Electronics Letters, 2022 Discrete chaotic system has complex dynamics and becomes to be a present hot topic, but its analogue circuit implementation is rarely discussed. In this paper, by simplifying the logistic map, a new Logistic‐like map is proposed.
Xianming Wu +3 more
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Image encryption using 3D Logistic-Sine cascade map
Dianzi Jishu Yingyong, 2020 This paper proposes a three-dimensional Logistic-Sine cascade map(3D-LSCM). Firstly, a three-dimensional Logistic-Sine cascade map was constructed by using the output of the Logistic map as the input of the Sine map.
Zeng Ke +3 more
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Route to chaos in generalized logistic map [PDF]
, 2015 Motivated by a possibility to optimize modelling of the population evolution we postulate a generalization of the well-know logistic map. Generalized difference equation reads: \begin{equation} x_{n+1}=rx^p_n(1-x^q_n), \end{equation} $x\in[0,1],\;(p,q)>0,
Rak, Ewa, Rak, Rafał
core +1 more source
A Reliable Numerical Algorithm for Stabilizing of the 2-Dimensional Logistic Hyperchaotic Trajectory
Al-Mustansiriyah Journal of Science, 2022 The dynamical system is the concept used to describe the behavior of several phenomena in our daily life. It comes in two types; linear and nonlinear.
Shaymaa H. Salih +2 more
doaj +1 more source
A q-deformed nonlinear map [PDF]
, 2004 A scheme of q-deformation of nonlinear maps is introduced. As a specific example, a q-deformation procedure related to the Tsallis q-exponential function is applied to the logistic map.
C Tsallis +13 more
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Deciphering a novel image cipher based on mixed transformed Logistic maps [PDF]
, 2015 Since John von Neumann suggested utilizing Logistic map as a random number generator in 1947, a great number of encryption schemes based on Logistic map and/or its variants have been proposed. This paper re-evaluates the security of an image cipher based
Cheng, Ge +4 more
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2D Logistic-Modulated-Sine-Coupling-Logistic Chaotic Map for Image Encryption
IEEE Access, 2019 Due to the significant properties of unpredictability, ergodicity, and initial state sensitivity, chaotic system is widely used as a useful tool in image encryption.
Hegui Zhu, Yiran Zhao, Yujia Song
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Lyapunov exponent using Euler’s algorithm with applications in optimization problems [PDF]
Yugoslav Journal of Operations Research, 2022 The difference and differential equations have played an eminent part in nonlinear dynamics systems, but in the last two decades one-dimensional difference maps are considered in the forefront of nonlinear systems and the optimization of ...
Ashish +4 more
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