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Chaos of Exponential Logistic Map [PDF]

Discrete Dynamics in Nature and Society
In this paper, chaos of a new exponential logistic map modulated by Gaussian function is investigated. Firstly, the stability of the fixed point is analyzed, and the occurrence of period doubling bifurcation in the system is verified theoretically ...
Li Zhang, Wenhui Yu, Shilong Gao
doaj   +2 more sources

Generalized double-humped logistic map-based medical image encryption [PDF]

Journal of Advanced Research, 2018
This paper presents the design of the generalized Double Humped (DH) logistic map, used for pseudo-random number key generation (PRNG). The generalized parameter added to the map provides more control on the map chaotic range.
Samar M. Ismail, Lobna A. Said, Ahmed G. Radwan, Ahmed H. Madian, Mohamed F. Abu-Elyazeed   +4 more
doaj   +2 more sources

A plain-image correlative semi-selective medical image encryption algorithm using enhanced 2D-logistic map. [PDF]

Multimed Tools Appl, 2023
Zhang B, Rahmatullah B, Wang SL, Liu Z.
europepmc   +3 more sources

Spatially extended populations reproducing logistic map [PDF]

Open Physics, 2010
Dzwinel Witold
doaj   +2 more sources

Digital Image Encryption Using Logistic Map

Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi), 2023
This study focuses on the application of the logistic map algorithm in the Python programming language for digital image encryption and decryption. It investigates the impact of image type, image size, and logistic map parameter values on computational ...
Muhammad Rizki, Erik Iman Heri Ujianto, Rianto Rianto   +2 more
doaj   +1 more source

Chaotic Image Encryption Algorithm Based on Improved Logistic Map [PDF]

Jisuanji gongcheng, 2021
The classical Logistic map suffers from the limited range of system parameters and the uneven distribution of chaotic sequences.In this paper,the Logistic map is improved and applied to image encryption,and on this basis an image encryption algorithm is ...
ZENG Xiangqiu, YE Ruisong
doaj   +1 more source

1D Sine-Map-Coupling-Logistic-Map for 3D model encryption

Frontiers in Physics, 2022
With the rise of technologies of VR technology, AR technology, and 3D printing, the application of 3D models has become more and more extensive. The data of the 3D model is the floating point and has a unique storage format, and the traditional 2D image ...
Yongsheng Hu, Yongsheng Hu, Xiaolin Wang, Xiaolin Wang, Liyi Zhang   +4 more
doaj   +1 more source

D₃ Dihedral Logistic Map of Fractional Order

Mathematics, 2022
In this paper, the D3 dihedral logistic map of fractional order is introduced. The map presents a dihedral symmetry D3. It is numerically shown that the construction and interpretation of the bifurcation diagram versus the fractional order requires ...
Marius-F. Danca, Nikolay Kuznetsov
doaj   +1 more source

Chaotic Image Encryption Using Piecewise-Logistic-Sine Map

IEEE Access, 2023
The classical one-dimension chaotic maps are not adequately secure, and some improved maps usually have a high time complexity. To address these problems, this paper presents a new Piecewise-Logistic-Sine map (PLSM).
Shanwu Shao, Ji Li, Ping Shao, Gang Xu
doaj   +1 more source

Dynamical Interpretation of Logistic Map using Euler’s Numerical Algorithm

Chaos Theory and Applications, 2022
In the last two decades, the dynamics of difference and differential equations have found a celebrated place in science and engineering such as weather forecasting, secure communication, transportation problems, biology, the population of species, etc ...
A. K. Malik, Anjali ., Sanjeev ., Ashish Ashish   +3 more
doaj   +1 more source