Results 1 to 10 of about 15,300 (165)
Image Encryption Using a New Hybrid Chaotic Map and Spiral Transformation [PDF]
Entropy, 2023 Image encryption based on chaotic maps is an important method for ensuring the secure communication of digital multimedia on the Internet. To improve the encryption performance and security of image encryption systems, a new image encryption algorithm is
Mingfang Jiang, Hengfu Yang
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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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Fractional Form of a Chaotic Map without Fixed Points: Chaos, Entropy and Control [PDF]
Entropy, 2018 In this paper, we investigate the dynamics of a fractional order chaotic map corresponding to a recently developed standard map that exhibits a chaotic behavior with no fixed point.
Adel Ouannas +5 more
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Chaotic Map with No Fixed Points: Entropy, Implementation and Control [PDF]
Entropy, 2019 A map without equilibrium has been proposed and studied in this paper. The proposed map has no fixed point and exhibits chaos. We have investigated its dynamics and shown its chaotic behavior using tools such as return map, bifurcation diagram and ...
Van Van Huynh +5 more
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Image encryption using improved Cubic map and Henon map [PDF]
ITM Web of Conferences, 2022 In this paper, constructing the improved chaotic map which multiplies the output value of the chaotic map by a large value, and subtracts its integer part. Simulation results show that the chaos range of the improved chaotic map is enlarged.
Xu Yaoqun, Zhen Xinxin
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Design of a Dynamic Sparse Circulant Measurement Matrix Based on a New Compound Sine Chaotic Map
IEEE Access, 2022 The performance of a measurement matrix is always the key factor affecting the application of compressed sensing in engineering practice. A measurement matrix designed based on a chaotic map is easy to implement in physical circuits, but the weak chaotic
Jiliang Jin +5 more
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Performance Analysis of Chaotic Neural Network and Chaotic Cat Map Based Image Encryption
Sakarya University Journal of Computer and Information Sciences, 2022 Nowadays, chaotic systems are used quite often, especially in image encryption applications. Hypersensitivity to the initial conditions, limited field-changing signs and irregular movements make these systems one of the critical elements in scientific ...
Cihan Karakuzu, Sefa Tunçer
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Design, Analysis, and Application of Flipped Product Chaotic System
IEEE Access, 2022 In this paper, a novel method is proposed to build an improved 1-D discrete chaotic map called flipped product chaotic system (FPCS) by multiplying the output of one map with the output of a vertically flipped second map.
Md Sakib Hasan +4 more
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IEEE Access, 2022 We present a general framework for improving the chaotic properties of CMOS-based chaotic maps by cascading multiple maps in series. Along with two novel chaotic map topologies, we present the 45 $nm$ designs for four CMOS-based discrete-time chaotic ...
Partha Sarathi Paul +4 more
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Barekeng, 2023 In this research a new chaotic map which is a modification from composition of MS map and Improved logistics map is proposed. New map’s chaotic behavior is proven by the bifurcation diagram and Lyapunov exponent.
Ita Mar'atu Solihat +2 more
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