Recently, reversible information hiding (RIH) methods have drawn substantial attention in
many privacy-sensitive real-time applications, such as the Internet of Things (IoT) enabled …

Reversible data hiding (RDH) techniques recover the original cover image after data
extraction. Thus, they have gained popularity in e-healthcare, law forensics, and military …

Since the inception of the reversible data hiding (RDH) concept, it has been a compelling
topic in the field of data hiding. Being reversible, it has the ability to restore the original …

Owing to the inefficiency to hide large volume of secret data for the reversible data hiding
(RDH) image steganography approaches, we propose two improved RDH based …

This study presents a lossless robust data hiding scheme based on significance‐bit‐
difference expansion. The original cover image can be recovered without any distortion after …

This paper proposed an innovative approach for reversible data hiding (RDH) within images
in such a way that the image can be accurately recovered after extracting the data. The work …

Compared to conventional reversible data hiding (RDH) methods, the dual-image RDH
technique is an effective way to achieve greater embedding rate and better quality of the …

Abstract Pixel-Value-Ordering (PVO) based reversible data hiding schemes provide high-
fidelity stego-images with moderate embedding capacity. In this paper, a novel reversible …

Reversible data hiding (RDH) algorithms are concerned with concealing data within images
such that the original image can be fully recovered upon the extraction of hidden data. A …

In recent years, reversible data hiding (RDH), a new research hotspot in the field of
information security, has been paid more and more attention by researchers. Most of the …