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Steganalysis of LSB based image steganography using spatial and frequency domain features

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2 Author(s)
Hossein Malekmohamadi ; Sharif University of Technology, Tehran, Iran ; Shahrokh Ghaemmaghami

In this paper, we propose a method for steganalysis of grayscale images using both spatial and Gabor features. The basis of our work is to use Gabor filter coefficients and statistics of the graylevel co-occurrence matrix of images to train a support vector machine. We show that this feature set works well in steganalysis of grayscale images steganographied by LSB matching and S-tools.

Published in:

2009 IEEE International Conference on Multimedia and Expo

Date of Conference:

June 28 2009-July 3 2009