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 …

In reversible compressed image data hiding, the exact cover image is restored at
approximate efficient rate after extracting the secret data from the stego-image. The …

Reversible data hiding refers to embedding secret message into a cover and the cover
image can be recovered exactly. In the texture synthesis approach texture image which is …

ABSTRACT An approach of Reversible Data Hiding (RDH) in steganography is presented
using texture synthesis. Texture is synthesized by using image quilting technique, in which …

In recent years, the concept of image encryption and data concealing has become a major
area of research that significantly improves the secure communication of images with hidden …

Steganography is the science of hiding a message signal in a host signal, without any
perceptual distortion of the host signal. Using steganography, information can be hidden in …

In this paper, a new reversible data hiding scheme has been proposed using lagrange's
interpolating polynomial on interpolated sub-sampled images. First, we generate sub …

Due to recent developments in internet technologies secret message communication is
conducted electronically which created new needs, issues, and opportunities. In secret …

This paper describes the concept of Reversible Data Hiding (RDH) method is based on
steganography. Recently more attention is paid to RDH in encrypted image. Generally when …

摘要 In 2006, Ni et al. proposed a reversible data-hiding algorithm based on histogram
modification that utilizes the zero points and maximum points of the histogram of an image to …