With the rapid development and popularity of the Internet, multimedia security has become a
general essential concern. Especially, as manipulation of digital images gets much easier …

In the past two decades, reversible data hiding (RDH), also referred to as lossless or
invertible data hiding, has gradually become a very active research area in the field of data …

Reversible data hiding in encrypted images has attracted considerable attention from the
communities of privacy security and protection. The success of the previous methods in this …

Prediction-error expansion (PEE) is the most successful reversible data hiding (RDH)
technique, and existing PEE-based RDH methods are mainly based on the modification of …

In prediction-error expansion (PEE) based reversible data hiding, better exploiting image
redundancy usually leads to a superior performance. However, the correlations among …

This paper presents a high-fidelity reversible data hiding scheme for digital images based
on a new prediction strategy called pixel-value-ordering (PVO) and the well-known …

Histogram shifting (HS) is a useful technique of reversible data hiding (RDH). With HS-
based RDH, high capacity and low distortion can be achieved efficiently. In this paper, we …

In this paper, based on two-dimensional difference-histogram modification, a novel
reversible data hiding (RDH) scheme is proposed by using difference-pair-mapping (DPM) …

This work extends a recently proposed reversible data hiding (RDH) scheme of Li et al.
which is based on pixel-value-ordering and prediction-error expansion. In Li et al. ʼs …

Reversible data hiding generally exploits the redundancy of the cover medium and
prediction-error expansion (PEE) has become the most effective mechanism. However …