A Reversible Data-Hiding Method with Prediction-Error Expansion in Compressible Encrypted Images

This paper proposes a novel reversible data-hiding method in encrypted images to achieve both a high hiding capacity and good compression performance. The proposed method can also decrypt marked encrypted images without data extraction, so marked images containing a payload can be derived from marke...

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Autors principals:	Ryota Motomura, Shoko Imaizumi, Hitoshi Kiya
Format:	Artigo
Idioma:	Inglês
Publicat:	MDPI AG 2022-09-01
Col·lecció:	Applied Sciences
Matèries:	encryption-then-compression system hiding capacity image encryption lossless compression reversible data hiding
Accés en línia:	https://www.mdpi.com/2076-3417/12/19/9418
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