As the requirement for securing data has increased, novel approaches like reversible data
hiding have been developed. Reversible data hiding is one among the many methods to …

Data hiding is a process of hiding information. There are various techniques used for hiding
data. Data hiding can be done in audio, video, image, text, and picture. This method is …

Internet is the most popular communication medium now a days but message
communication over the internet is facing some problem such as data security, copyright …

In this paper, we propose a simple reversible data hiding method in spatial domain for digital
images by exploiting the correlation characteristic of neighboring pixels in natural images …

Reversible data hiding is widely recognized as one of the most employed methods for
copyright protection and data security. This technique involves embedding a unique piece of …

Reversible steganography, also called reversible data hiding in digital images has been
studied extensively in recent years. Reversible Image Data Hiding (RIDH) is a category of …

Steganography is communicating in a way which hides the existence of the information. The
cover media can be any general digital format, such as, text, image, audio, video, etc. By …

Image steganography is technique which is used to hide information like audio, image, or
text in an image or video. Reversible-Data-Hiding (RDH) approach is the extensively used …

Steganography is the technique of hiding confidential information within a cover media in
such a way that a third party cannot discern the presence of the hidden message. In the …

Reversible data hiding is the technique that allows embedding (hiding) data in an image
and later the hidden data as well as the exact copy of the image can be recovered at the …