Recently, various efficient reversible data-hiding schemes based on pixel value ordering
have been proposed for embedding messages into high-fidelity images. In these schemes …

In this paper, we propose an image interpolation based reversible data hiding scheme using
pixel value adjusting feature. This scheme consists of two phases, namely: image …

In recent years, dual-image techniques have been widely used in reversible data hiding.
Most data hiding methods focus on finding the best predictive value to reduce the degree of …

In this paper, we propose a new method for reversible data hiding by employing the
hierarchical relationships of original images. There are many parameters for accessing the …

Reversible Data Hiding (RDH) techniques have gained popularity over the last two decades,
where data is embedded in an image in such a way that the original image can be restored …

Obtaining good visual quality and high hiding capacity with reversible data hiding systems is
a technically challenging problem. In this paper, we propose a simple reversible data hiding …

Existing image-based reversible data hiding (RDH) methods tend to focus on increasing
embedding capacity, but few consider keeping or improving visual image quality. Wu et al …

Reversible data hiding (RDH) within images is the process of securing data into cover
images without degradation. Its challenge is to hide a large payload while taking into …

Recently, a method based on multiple histograms modification (MHM) is proposed for
reversible data hiding (RDH), in which a sequence of prediction-error histograms are …

Recently, Li et al. proposed a reversible data hiding (RDH) method based on pixel-value-
ordering (PVO) and prediction-error expansion. In their method, the maximum and the …