Nov 24, 2020 · We proposed a refined reversible data hiding algorithm based on the PEE method with simple implementation. We improved an effective predictor that all the ...

After examining many studies by previous researchers, we found that the PEE-based algorithm achieves the best performance among the existing conventional ...

This paper aims to provide a comprehensive methodology for transmitting data securely between smart city applications. Reversible data hiding technique is ...

A prediction error expansion-based data hiding algorithm is proposed, which can embed reversible watermark in the high dynamic range image with low distortion ...

May 11, 2021 · The proposed RDH algorithm uses a block-based encryption scheme to preserve spatial correlation of original image in the encrypted domain.

In this paper, a high capacity reversible image data hiding scheme is proposed based on a generalization of prediction-error expansion (PEE) and an adaptive ...

This paper proposes a novel reversible data hiding algorithm for images, which the original host image can be exactly recovered from the marked image after the ...

We propose a new RDH scheme of prediction-error expansion (PEE) based on a multilayer perceptron, which is an extensively used artificial neural network in ...

Jun 30, 2021 · In this paper, we propose a high-capacity reversible data hiding scheme in encrypted images (RDHEI) that compresses prediction errors in usable blocks of block ...

This technique offers high-capacity data hiding, by considering the maximum difference between neighboring pixels without compromising on quality of the ...