The art of secretly hiding and communicating information has gained immense importance
in the last two decades due to the advances in generation, storage, and communication …

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 …

A novel reversible data hiding technique for encrypted images is proposed in this paper.
Proposed technique utilizes additive modulo 256 for encryption purpose and a property of …

In this work, the conventional histogram shifting (HS) based reversible data hiding (RDH)
methods are first analyzed and discussed. Then, a novel HS based RDH method is put …

Embedding secret information into a cover media and extracting the information and the
image without any distortion is known as reversible watermarking (RW). This paper analyzes …

In recent years, the growth of the Internet along with multimedia data delivery has caused
the misuse and even alteration of the original digital content. Multimedia data has a big …

Reversible watermarking is a method of hiding the watermark in digital media in such a way
that visually its effect is almost negligible and after extracting the watermark, digital media …

Data hiding used to embed data, such as copyright information, into various forms of media
such as image, audio, or text with a minimum amount of perceivable degradation to the …

Prediction error based reversible schemes, which are of a category of single layer data
embedment process, conceal message bits mostly into two distinct embeddable errors, eg 0 …

This article presents an information hiding scheme for Multimedia IoT (MIoT) applications,
with particular concern the services where the context of cover multimedia is fully reserved …