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Title: Wavelet Methods in Steganography
Authors: Yakovleva, E. S.
Makarov, A. A.
Gorbachev, V. N.
Kainarova, E. M.
Issue Date: 2018
Publisher: Knowledge E
Citation: Wavelet Methods in Steganography / E. S. Yakovleva, A. A. Makarov, V. N. Gorbachev, E. M. Kainarova // Russian Forum of Young Scientists (RFYS) (Ekaterinburg, Russia, 27–28 April , 2017). – Dubai : Knowledge E, 2018. – KnE Engineering, 3 (5). – pp. 318-330. – DOI 10.18502/keg.v3i4.2255
Abstract: This paper is devoted to graphic information protection by means of computer steganography using wavelet techniques. The methods of the image processing using digital watermarking are classified. Some research of the structure of the digital image is investigated. In the first solution the steganographic system, which uses a discrete wavelet transform for embedding of grayscale watermark into wavelet coefficients of grayscale container is mоdeled and realized. Stego image is achieved by the inverse discrete wavelet transform. Binarization using halftoning algorithm is considered as a kind of powerful attack to stego image. After binarization attack the extracted watermark was found to have acceptable visual quality. The degradation of the embedded digital watermark after binarization is estimated using human visual system. Corresponding conclusions on steganographic system stability are drawn. In the second solution we propose the steganographic scheme which uses the proposed wavelet basis images.
Access: Creative Commons Attribution License
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Conference name: Russian Forum of Young Scientists (RFYS)
Conference date: 27.04.2017-28.04.2017
ISSN: 2518-6841
DOI: 10.18502/keg.v3i4.2255
metadata.dc.description.sponsorship: We are grateful to the organizers of the All-Russian forum of the young scientists, which held in Ekaterinburg town, April 27-28 2017 in the Ural Federal University. It was very pleasant to observe modern industrial and culture center of the Ural region, participate in the full events program and take part in the competition on right to travel into Universal festival of the young people and Students which will take a place in Sochi town, Russia, on October 14-22 2017.
Origin: Russian Forum of Young Scientists (RFYS). — Ekaterinburg, 2018
Appears in Collections:Междисциплинарные конференции, семинары, сборники

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