Reversible image steganographic scheme has become one of main research contents in
information hiding field in recent years. Reversibility allows the original images to be …

In the context of Reversible Data Hiding scheme (RDH), twin image-based methods have
been widely used in recent years. Pixels of any cover image block are organized in …

Dual image based reversible data hidings are recently proposed where dual copies of a
cover image are used to embed the secret data. In this paper, a novel reversible data hiding …

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 …

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 …

Reversible image data hiding technology can not only ensure that the receiver can extract
the hidden data like the traditional data hiding technology, but also restore all the pixel …

In this paper, we propose a novel interpolation and a new reversible data hiding scheme for
upscaling the original image and hiding secret data into the upscaled/interpolated image …

Steganography is a technique that allows confidential data to be delivered securely by
embedding the data into cover digital media. In this paper, we propose a simple …

Crypto-space reversible image steganography has attracted increasing attention, given its
ability to embed authentication information without revealing the image content. This paper …

This paper proposes a multi-hider dual-image reversible data-hiding algorithm. Generating
dual stego images, the proposed algorithm provides a high embedding capacity, exhibits …