Mar 13, 2017 · In this paper, a novel steganographic algorithm for digital images is proposed based on the pixel-value differencing (PVD) and modified least- ...
In this paper, a novel steganographic algorithm for digital images is proposed based on the pixel-value differencing (PVD) and modified least-significant bit ( ...
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In this paper, we propose a high quality steganographic algorithm using new block structure which makes a good use of both modulus function and pixel-value ...
This paper proposes a multi-directional pixel value differencing and modulus function (MDPVDMF) based technique.
Oct 22, 2024 · In this paper, a modification of PVD (Pixel value differencing) algorithm is used for Image Steganography in spatial domain.
LSBS technique simply replaces the rightmost bits of the OI pixel with the embedding bits. Wang et al. (Wang et al., 2001) developed a genetic algorithm based ...
Sep 26, 2018 · This paper proposes a steganography technique by exploiting the edges in eight directions and also using LSB substitution to resist from both RS ...
Abstract- The combination of pixel value differencing (PVD) and least significant bit (LSB) substitution gives higher capacity and lesser distortion.
This study investigates and critically analyses various existing cover steganography techniques and identifies the valuable region that everyone can be ...
Jun 16, 2018 · This article proposes a very high capacity steganography technique using differencing and substitution mechanisms. It divides the image into non ...