Hyperchaotic

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August undefined, 2024

Web22 mrt. 2024 · Initial states of the 5D hyper-chaotic system are x1 (0) = 0.325, x2 (0) = 0.476, x3 (0) = 1.256, x4 (0) = 0.628 and x5 (0) =1.5. I am trying to generate a … Web4 jan. 2024 · A hyperchaotic map with various patterns of coexisting attractors is found by introducing trigonometric functions. The periodicity of trigonometric …

Hyperchaotic system-based pseudorandom number generator

Web15 mei 2006 · Hyperchaotic system is usually defined as a chaotic system with more than one positive Lyapunov exponent. As we know now, there are many hyperchaotic … Web4 jan. 2024 · This paper proposes a fractional-order cellular neural network (CNN) chaotic system for image encryption algorithm to explore the application of fractional-order CNN hyperchaotic system in chaotic secure communication. Firstly, a fractional-order CNN hyperchaotic system is defined based on CNN hyperchaotic system. tours eastern usa

Hyperchaos - Scholarpedia

Web25 jan. 2024 · The ultimate bound estimation of this hyperchaotic system is derived using the Lyapunov stability theory and the optimization idea, and relevant numerical … Web19 okt. 2024 · Four-Scroll Hyperchaotic Attractor in a Five-Dimensional Memristive Wien Bridge Oscillator: Analysis and Digital Electronic Implementation. October 2024; … Web18 mei 2024 · The new chaotic system has hyperchaotic phenomena, large LE, and high PE complexity. As a three-dimensional chaotic system, only two initial values of state … tour sedona

Generating hyperchaotic Lü attractor via state feedback …

A Novel of New 7D Hyperchaotic System with Self-Excited

Web22 nov. 2024 · RachanaJayaram / Image-Encryption-Chaos-Maps. Star 65. Code. Issues. Pull requests. This is a project in cryptography that involves implementing image encryption using various chaos maps and comparing their merits based on key sensitivity, cryptography algorithms chaos-theory image-encryption chaos-maps. Updated on Aug 31, 2024. Web10 apr. 2024 · In this paper, a novel encryption scheme that combines hyperchaotic maps schemes, SHA-2, and a pixel-shifting based on the Zaslavskii map is proposed. The plain image is first scrambled based on ... poundland my hubWeb23 jan. 2008 · This system exhibits both chaotic and hyperchaotic behavior and its dynamics is very rich. Based on the Lyapunov exponents, the parameter values at which … poundlandmyview co uk

"WebAn Image Encryption Algorithm Based on Hyperchaotic System and Variable-Step Josephus Problem DC.Title.eng Un algoritmo de cifrado de imágenes basado en el sistema hipercaótico y el problema Josephus de paso variable DC.Creator Xuncai, Zhang; Lingfei, Wang; Yanfeng, Wang; Ying, Niu; Yinhua, Li DC.Subject.snpi.spa " - Hyperchaotic

Hyperchaotic

Web1 aug. 2024 · It is often difficult to obtain the bounds of the hyperchaotic systems due to very complex algebraic structure of the hyperchaotic systems. After an exhaustive research on a new 4D Lorenz-type hyperchaotic system and a coupled dynamo chaotic system, we obtain the bounds of the new 4D Lorenz-type hyperchaotic system and the globally … WebAnalysis and FPGA Realization of a Novel 5 D Hyperchaotic Four-Wing Memristive System, Active Control Synchronization, and Secure Communication Application. Complexity, 2024, vol. 201 9, Article ID 4047957 (SCI 二区) [25] Fei Yu (余飞), L. Li, Q. Tang, S. Cai, Y. Song and Q. Xu. A survey on true r andom number generators based on …

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Web1 nov. 2016 · Hyperchaotic systems have more complex behaviours and better random-like characteristics than general chaotic systems. Therefore, hyperchaos-based generators have many advantages over chaos-based generators. The proposed hyperchaotic system in this paper has big Lyapunov exponent and good dynamical characteristics. WebIn this paper, we propose an image encryption algorithm based on random walk and two hyperchaotic systems. The random walk method is adopted to scramble the position of pixels within a block. Furth...

Web12 apr. 2024 · Abstract. This work introduce a new high dimensional 10-D hyperchaotic system with high complexity and many of coexisting attractors. With the adjustment of its … Web13 okt. 2024 · This paper presents a new four-dimensional (4D) hyperchaotic system by introducing a linear controller to 3D chaotic Qi system. Based on theoretical analysis and numerical simulations, the dynamical behaviors of the new system are studied including dissipativity and invariance, equilibria and their stability, quasi-periodic orbits, chaotic and …

Web15 apr. 2024 · ABSTRACT. By introducing trigonometric functions, a 2D hyperchaotic map with conditional symmetric attractors is constructed, where a symmetric pair of … Web30 dec. 2024 · In this study, a novel 7D hyperchaotic model is constructed from the 6D Lorenz model via the nonlinear feedback control technique. The proposed model has an only unstable origin point. Thus, it is categorized as a model with self-excited attractors. And it has seven equations which include 19 terms, four of which are quadratic nonlinearities. …

Web陆君安，1968年毕业于北京大学，现任武汉大学数学与统计学院教授、博士生导师、武汉大学复杂网络研究中心副主任，兼任中国工业与应用数学学会（CSIAM）复杂系统与复杂网络专业委员会副主任、《高等学校计算数学学报》编委、湖北省暨武汉市计算数学学会理事长等职。研究领域：复杂网络与 ...

http://www.scholarpedia.org/article/Hyperchaos tours elizabethWeb14 apr. 2024 · The word “hyperchaotic” means that the system of equations must be at least four-dimensional (four variables). In addition, there must be two or more positive … poundland myview chris21WebIn this paper, a new four-dimensional hyperchaotic system with an exponential term is presented. The basic dynamical properties and chaotic behavior of the new attractor are analyzed. It can be shown that this system possesses either a line of equilibria or a single one. The existence of hyperchaos is confirmed by its Lyapunov exponents. Moreover, … tour selvaticaWeb30 apr. 2024 · In this paper, a class of hyperchaotic mappings is constructed based on one-dimensional Logistic map and modulated coupling control methods. First, the … tour select golf ballsWebIn this paper, hidden dynamical behaviors in a novel fractional-order hyperchaotic system without an equilibrium point are investigated. It is found that the chaotic system exhibits various hidden behaviors for different parameters, such as the hyperchaotic attractor, the chaotic attractor and the limit cycle. The behaviors are demonstrated via phase portraits … tour semmaris rungisWeb12 nov. 2024 · In this paper, a novel image encryption scheme is proposed based on a 5D hyperchaotic system. First, chaotic sequences are produced by a 5D hyperchaotic system based on initial secret keys. Then, the chaotic sequences are preprocessed to obtain new chaotic sequences. They are modified so that they can be used in confusing and … poundland n17Web22 mrt. 2024 · In this paper, the novel hyperchaotic system is combined with a finite time synchronization method to realize its finite time synchronization. Chaotic systems … poundland myview sign in