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Cryptanalyzing and Improving an Image Encryption Algorithm Based on Chaotic Dual Scrambling of Pixel Position and Bit

An image encryption algorithm for the double scrambling of the pixel position and bit was cryptanalyzed. In the original image encryption algorithm, the positions of pixels were shuffled totally with the chaotic sequence. Then, the 0 and 1-bit positions of image pixels were scrambled through the use...

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Principais autores: Shuqin Zhu, Congxu Zhu, Hanyu Yan
פורמט: Artigo
שפה:Inglês
יצא לאור: MDPI AG 2023-02-01
סדרה:Entropy
נושאים:
cryptanalysis
chosen plaintext attack
image encryption
chaotic system
גישה מקוונת:https://www.mdpi.com/1099-4300/25/3/400
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