Title :
Steganalysis of Pixel-Value Differencing Steganographic Method
Author :
Sabeti, Vajiheh ; Samavi, Shadrokh ; Mahdavi, Mojtaba ; Shirani, Shahram
Author_Institution :
Isfahan Univ. of Technol., Isfahan
Abstract :
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 chi2 measure, the PVD steganography was successfully and accurately attacked.
Keywords :
cryptography; data encapsulation; image coding; PVD; pixel-value differencing steganographic method; steganalysis method; Art; Atherosclerosis; Color; Frequency domain analysis; Gray-scale; Histograms; Length measurement; Pixel; Scattering; Steganography;
Conference_Titel :
Communications, Computers and Signal Processing, 2007. PacRim 2007. IEEE Pacific Rim Conference on
Conference_Location :
Victoria, BC
Print_ISBN :
978-1-4244-1189-4
Electronic_ISBN :
1-4244-1190-4
DOI :
10.1109/PACRIM.2007.4313232
