Blind steganography based on 2D Haar transform
@article{Bugr2013BlindSB,
title={Blind steganography based on 2D Haar transform},
author={G. Bug{\'a}r and V. Banoci and M. Broda and D. Levick{\'y} and E. Miko},
journal={Proceedings ELMAR-2013},
year={2013},
pages={31-35}
}We propose and analyze experimentally a blind steganography method based on specific attributes of two dimensional discrete wavelet transform set by Haar mother wavelet. Steganography is the science that deals with hiding a secret message in unsuspicious cover media. The most recent steganographic techniques tend to hide a secret message in digital images. The blind steganography methods do not require an original image in the process of extraction what helps to keep a secret communication… CONTINUE READING
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