A new image encryption algorithm with feedback key mechanism using two-dimensional dual discrete quadratic chaotic map

With the continuous advancement of information technology, the security of digital images is becoming increasingly important. To ensure the secure transmission of images, this paper proposes an image encryption algorithm based on a two-dimensional dual discrete quadratic chaotic map (2D-DDQCM). The...

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Veröffentlicht in:Nonlinear dynamics 2024-11, Vol.112 (22), p.20417-20435
Hauptverfasser: Yin, Fang, Li, Ao, Lv, Chunyan, Wu, Rui, Gao, Suo
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Sprache:eng
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