Results 31 to 40 of about 16,428 (260)
An n-Dimensional Chaotic Map with Application in Reversible Data Hiding for Medical Images
EntropyThe drawbacks of a one-dimensional chaotic map are its straightforward structure, abrupt intervals, and ease of signal prediction. Richer performance and a more complicated structure are required for multidimensional chaotic mapping.
Yuli Yang +5 more
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, 2008 We consider a family of singular maps as an example of a simple model of dynamical systems exhibiting the property of robust chaos on a well defined range of parameters. Critical boundaries separating the region of robust chaos from the region where stable fixed points exist are calculated on the parameter space of the system.
Cosenza, M. G., Alvarez-LLamoza, O.
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Bifurcations in globally coupled chaotic maps [PDF]
Physics Letters A, 1996 12 pages, revtex, 10 ...
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Chaos-Based Optimization - A Review
Journal of Advanced Engineering and Computation, 2017 This paper discusses the utilization of the complex chaotic dynamics given by the selected time-continuous chaotic systems as well as by the discrete chaotic maps, as the chaotic pseudo-random number generators and driving maps for the chaos based ...
Roman Senkerik +2 more
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Chaotic Maps with Rational Zeta Function [PDF]
Transactions of the American Mathematical Society, 1987 Fix a nontrivial interval X ⊂ R X \subset {\mathbf {R}} and let f ∈ C 1 ( X , X ) f \in {C^1}(X,\,X) be a chaotic mapping. We denote by
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Advanced Functional Materials, EarlyView.This study advances our understanding of aortic valve stenosis by capturing spatially resolved chemical and structural changes at the nanoscale. The findings highlight the potential of combined Raman and electron microscopy for understanding calcification mechanisms across diverse tissue types.
Robin H. M. Van der Meijden +11 more
wiley +1 more source
Development and application of new 2D Cubic-Sine hyperchaotic map
CybersecurityRecently, chaotic maps possessing favorable chaotic properties have been extensively utilized in cryptography. One-dimensional (1D) chaotic maps, owing to their limited chaotic complexity, are not suitable for high-security requirements. Two-dimensional (
Wanqing Wu, Jipeng Zhou
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Image Encryption Based on High-Dimensional Manifold Computing and Block Dividing Algorithm
International Journal of Optics, 2020 The image encryption schemes developing more sensitive and more chaotic maps are used as a key sequence generator, such as cascade chaotic maps and high-dimension maps.
Meng Jia
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Advanced Functional Materials, EarlyView.Liquid crystalline inverted lipid phases and reverse micelles are self‐assembled lipid nanostructures that enhance the solubility, stability, and delivery of diverse therapeutics. This review integrates their physicochemical principles, formulation strategies, drug loading mechanisms, and biomedical applications, highlighting their growing ...
Numan Eczacioglu +3 more
wiley +1 more source
Real Analysis Exchange, 1995 Suppose \(X\) to be a compact metric space, \(w_1, w_2, \dots , w_m\) invertible contractive selfmaps. The iterated function system \((X;w_1,w_2,\dots ,w_m)\) satisfies the open set condition, if \(X\) is an attractor of the system \((X,w_1,w_2,\dots ,w_m)\) and there is a nonvoid open \(O\subseteq X\) such that \(w_i[O]\cap w_j[O]=\emptyset\) for \(i ...
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