Recently, the reversible data hiding has become a hot research topic. Its major characteristic
is that allows an original image to be completely reconstructed from the stego-image after …

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 …

There have been discussed various data hiding methods which can embed the secret data
in an image. However, the image gets destroyed after extraction of the secret data at the …

In this paper, we propose a new high-capacity reversible data hiding method for JPEG-
compressed images. This method is based on modifying the quantization table and …

As the multimedia and internet technologies are growing fast, the transmission of digital
media plays an important role in communication. The various digital media like audio, video …

Reversible data hiding is a technique that embeds secret information into a host media
without loss of host information. Ni et al.'s histogram shifting technique is a high-quality …

In this paper, we propose a new reversible image data hiding algorithm with high data
embedding rate and low stego-image distortion. The proposed method is called as a …

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 a data-hiding technique which has the ability to recover the
original version from stego-images after the secret information is extracted. In this paper, we …