Image Encryption Algorithm Using Multi-Level Permutation and Improved Logistic–Chebyshev Coupled Map

Image Encryption Algorithm Using Multi-Level Permutation and Improved Logistic–Chebyshev Coupled Map

To improve the randomness of the Chebyshev chaotic sequences by coupling the Logistic map and the Chebyshev map, a new one-dimensional Logistic–Chebyshev chaotic map (LCCM) is first presented in this paper. Several tests, including the bifurcation diagram, Lyapunov exponents, and information entropy...

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Bibliographic Details
Main Authors: Mingfang Jiang, Hengfu Yang
Format: Article
Language:English
Published: MDPI AG 2023-08-01
Series:Information
Subjects:
chaotic encryption
image encryption
Chebyshev map
multi-level permutation
Online Access:https://www.mdpi.com/2078-2489/14/8/456

Internet

https://www.mdpi.com/2078-2489/14/8/456

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