In view of the mutual restriction between the image encryption and information hiding
process in the ciphertext domain reversible algorithm, the existing ciphertext domain image …

Steganography has become a hot topic in information hiding, and the reversibility
technology allows the recovery of the original image without distortion when the embedded …

This paper proposes a novel data hiding scheme for grayscale images with high embedding
capacity and low image distortion, able to provide the desired security and full reversibility …

Existing reversible data hiding (RDH) algorithms based on the interpolation technology (IT)
have high embedding capacities and visual qualities. However, they usually embed secret …

Reversible data hiding (RDH) algorithms are concerned with concealing data within images
such that the original image can be fully recovered upon the extraction of hidden data. A …

Reversible data hiding is a form of steganography where the cover data is recovered
completely after extracting the secret message. This paper presents a novel reversible data …

The reversible data hiding (RDH) technique is used to conceal secret data within images
such that the original image can be fully recovered upon the extraction of hidden data. Such …

Tian's method is a breakthrough reversible data embedding scheme with high embedding
capacity measured by bits per pixel (bpp) and good visual quality measured by peak signal …

Data hiding is an important technique in multimedia security. Multimedia data hiding
techniques enable message senders to disguise secret data by embedding them into cover …

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