Recent advancement in the digital technology and internet has facilitated usage of
multimedia objects for data communication. However, interchanging information through the …

The goal of this survey is to review the state-of-the art Reversible Data Hiding (RDH)
methods, classify these methods into different classes, and list out new trends in this field …

Reversible data hiding (RDH) within images is the process of hiding secret data into a cover
image in a way that the image can be completely recovered after extracting the embedded …

In this paper, we propose a new Absolute Moment Block Truncation Coding (AMBTC) based
data hiding scheme using hamming distance and pixel value differencing methods. The …

The image-based data hiding method is a technology used to transmit confidential
information secretly. Since images (eg, grayscale images) usually have sufficient …

We present a new data hiding method based on Adaptive BTC Edge Quantization (ABTC-
EQ) using an optimal pixel adjustment process (OPAP) to optimize two quantization levels …

In this work, a novel hybrid algorithm has been developed for achieving imperceptible and
robust image steganography for secure data communication. The novelty of the work lies in …

A typical problem examined in most of the earlier reversible data hiding methods is the vast
amount of information to be transmitted towards the recipient end, which significantly limits …

Recently, reversible data hiding in encrypted compressed images (RDHECI) has attracted
more attention due to privacy information protection concerns. Meanwhile, AMBTC as one …

In the recent years chaotic map and Discrete Cosine transform (DCT) have surfaced to
become an important field in data hiding methods. In this proposed work, a randomly high …