A hybrid medical image cryptosystem based on 4D-hyperchaotic S-boxes and logistic maps

Privacy and confidentiality are essential for any patient-related information, including medical images. In this paper, a novel image encryption technique for medical images is introduced. This method is based on a four-dimensional (4D) hyperchaotic map, used to generate four substitution-boxes (S-b...

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Veröffentlicht in:	Multimedia tools and applications 2024, Vol.83 (3), p.8837-8865
Hauptverfasser:	Ahmed, Sara M., M.A.Elkamchouchi, Hassan, Elfahar, Adel, El-Shafai, Walid, Mohamed, Amira G.
Format:	Artikel
Sprache:	eng
Schlagworte:	Algorithms Boxes Computer Communication Networks Computer Science Computer simulation Correlation coefficients Data encryption Data Structures and Information Theory Design Discrete cosine transform Encryption Entropy (Information theory) Horizontal orientation Medical imaging Multimedia Multimedia Information Systems Performance evaluation Pixels Special Purpose and Application-Based Systems Track 2: Medical Applications of Multimedia Trigonometric functions
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