Fast and Secure Image Encryption Algorithm with Simultaneous Shuffling and Diffusion Based on a Time-Delayed Combinatorial Hyperchaos Map

Adding time delay to nonlinear systems can significantly improve their performance, making it possible to construct image-encryption algorithms with higher security. In this paper, we propose a time-delayed nonlinear combinatorial hyperchaotic map (TD-NCHM) with a wide hyperchaotic interval. Based o...

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Vydané v:	Entropy (Basel, Switzerland) Ročník 25; číslo 5; s. 753
Hlavní autori:	Shen, Yulin, Huang, Jun, Chen, Lingling, Wen, Tao, Li, Tangyan, Zhang, Guidong
Médium:	Journal Article
Jazyk:	English
Vydavateľské údaje:	Switzerland MDPI AG 05.05.2023 MDPI
Predmet:	Algorithms Combinatorial analysis Data encryption Diffusion rate Efficiency fast image-encryption algorithm Multimedia Nonlinear systems Security Security management simultaneous shuffling and diffusion Time lag time-delayed hyperchaotic map fast image-encryption algorithm simultaneous shuffling and diffusion time-delayed hyperchaotic map
ISSN:	1099-4300, 1099-4300
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