Image Steganography is one of the most well-known methods where a top-secret data is
embedded into the pixels of an image by altering some of its pixel values. Reversible Image …

Reversible image steganography attracts much attention of researchers since such
technique has ability to reconstruct the original version of the host image losslessly after …

Reversible image steganography is one of the widely researched areas. The important
reason behind this is, it reconstructs the actual version of the cover image exclusive of loss …

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 …

Reversible data hiding can embed secret data into the cover image to cheat hackers,
thereby avoiding the interception attack. The previous methods modify non-embeddable …

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 …

In this paper, we propose a partial reversible data hiding scheme using (7, 4) Hamming
code (PRDHHC) with secret position (κ). In this scheme, we partition the original cover …

Steganography is the technique of embedding secret data to another multimedia type. A
reversible steganography scheme (RSS) uses image features to hide the secret data into the …

In this study, an improved reversible image steganography method based on pixel value
ordering (PVO) is proposed to improve the steganographic capacity. Before the …