Steganalysis of Pixel-Value Differencing Steganographic Method
Vajiheh Sabeti, Shadrokh Samavi, Mojtaba Mahdavi, Shahram Shirani · 2007
In this paper a steganalysis method is presented for a steganographic routine. The steganography is based on pixel value differencing, PVD, and no attacked has been offered for it yet. By modification of an existing method, that uses chi2measure, the PVD steganography was successfully and accurately attacked.