This paper proposes a novel reversible JPEG-to-JPEG data hiding technique. It uses a
compressed JPEG image as a cover and embeds secret data into selected tuples in 8× 8 …

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 …

The reversible information hiding technique is to embed secret information in multi-media.
Through extraction algorithm, the concealed information can be extracted and the original …

Due to the development of internet rapidly, the secure transmission of information has
become more and more importance. Until now, there are many scholars study in the topic of …

Recently, Luo et al. proposed a new block-based reversible data hiding method that divides
an image into blocks, sorts all pixels within a block and then chooses the middle sorted pixel …

Lossless data hiding is a technique that used to embed secret message into media for
generating the stego image. The receiver who obtains the stego image can extract the secret …

High embedding capacity, low image distortion, and reversibility are desired factors of
information hiding systems. In this paper, we propose a novel reversible information hiding …

A reversible data hiding method is widely used in medical application and military
application which do not allow distortion of image after data extraction. Conventional method …

In this paper, we propose a reversible data hiding method of high embedding efficiency. By
referring to secret data, the method first applies Matrix Coding to determine the modified …

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 …