Jan 20, 2022 · We propose a technology that combines encryption and data hiding; encryption and data hiding can be completely independent, and images can be fully restored.
In the image encryption section, we propose an encryption technology that preserves the difference between pixels so that reversible data hiding can be ...
High-fidelity reversible data hiding in encrypted image based on difference-preserving encryption. Language: English; Authors: Yang, Cheng-Hsing1 (AUTHOR)
In this paper, we propose a new reversible data hiding method in encrypted images. Due to spatial correlation, there is a large probability that the adjacent ...
This paper proposes a novel reversible data hiding method in encrypted images based on specific encryption process.
May 2, 2022 · In this paper, a reversible data hiding algorithm of encrypted image based on multi-predictor and quad-tree block encoding is proposed.
Dec 29, 2023 · RDHEI is a privacy-preserving method that embeds protected data in an encrypted domain and accurately extracts the embedded data without affecting the original ...
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In this paper, we propose a novel method that uses a two-round interpolation mechanism to enhance pixel prediction precision while preserving a large number of ...
Oct 22, 2020 · The main idea of RDHEI is that an image owner encrypts a cover image, and then a data hider embeds secret information in the encrypted image.
High-fidelity reversible data hiding in encrypted image based on difference-preserving encryption · Computer Science. Soft Computing · 2022.