This paper proposes an image steganography approach based on pixel value differencing
and modulus function (PVDMF) to improve the peak signal-to-noise ratio (PSNR) and hiding …

The importance of image steganography is unquestionable in the field of secure multimedia
communication. Imperceptibility and high payload capacity are some of the crucial parts of …

The least-significant bit (LSB) insertion method is the most common and easiest method for
embedding messages in an image with high capacity, while it is detectable by statistical …

Presently, the design and development of an effective image steganography system are
facing several challenges including the low capacity, poor robustness and imperceptibility …

This work is concerned with implementing Steganography for images, with an improvement
in both security and image quality. The one that is implemented here is a variation of plain …

To enlarge the capacity of the hidden secret information and to provide an imperceptible
stego-image for human vision, a novel steganographic approach using tri-way pixel-value …

Least Significant Bit (LSB) is a very popular method in the spatial domain of steganographic
images. This method is widely used and continues to be developed to date, because of its …

This study presents a new adaptive data-hiding method based on least-significant-bit (LSB)
substitution and pixel-value differencing (PVD) for grey-scale images. The proposed method …

Some state-of-the-art binary image steganographic methods aim to generate stego images
with good visual quality, while others focus more on the statistical security of the anti …

The combination of pixel value differencing (PVD) and least significant bit (LSB) substitution
gives higher capacity and lesser distortion. However, there are three issues to be taken into …