Reversible data hiding (RDH) has developed various theories and algorithms since the
early 1990s. The existing works involve a large amount of specialized knowledge, making it …

How to predict images is an important issue in the reversible data hiding (RDH) community.
In this letter, we propose a novel CNN-based prediction approach by luminously dividing a …

With the purpose of protecting the copyright and integrity of color images, a robust and
reversible color image watermarking algorithm in the spatial domain fusing discrete Fourier …

In the field of reversible data hiding (RDH), how to predict an image and embed a message
into the image with smaller distortion are two important aspects. In this paper, we propose a …

Single image information hiding aims to obtain a stegano image by hiding a secret image
within a cover image. Recently, deep neural network (DNN) based information hiding …

In this letter, we propose a convolutional neural network (CNN) based predictor for
reversible data hiding (RDH). Firstly, a new image division strategy is presented, which can …

The robust watermarking method embeds the information in the image to protect the
copyright. The embedding process will destroy the original image and cannot be effectively …

Image hiding is the process of hiding a secret image in another meaningful image or other
carriers so that the secret image remains imperceptible and can be recovered securely at …

This paper proposes a blind color image watermarking method based on Hadamard
transform to deal with the infringement of color images in the complex network environment …

After the prediction, how to modify the 2D prediction error histogram (PEH) for reversible
data hiding (RDH) is an important issue. In this letter, we propose an efficient 2D mapping …