This paper proposes a digital image reversible data hiding method in integer lifting transform
domain. Owing to the characteristics of the natural image statistics, the neighbor pixel values …

This paper presents an optimum histogram pair based image reversible data hiding scheme
using integer wavelet transform and adaptive histogram modification. This new scheme is …

Data hiding is a noteworthy research topic in digital technology for years. Reversible data
hiding (RDH) technique plays a vital role for confirming security of the digital transmissions …

In this research paper, an adaptive difference expansion-based reversible data hiding
technique with the capability of embedding either three bits or two bits or one bit for each …

Reversible data hiding has drawn lots of interest recently. Being reversible, the decoder not
only can extract hidden data from the embedded image but also can completely recover the …

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 the secured data communication scenario, image based Reversible Data Hiding (RDH) at
transform domain is receiving its due popularity now. In research works so far, evaluation of …

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) …

Reversible data hiding (RDH) plays a significant role in the field of information security
which allows safe transmission of secret data inside a cover media. Additionally, RDH …

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 …