2009 Sixth International Conference on Fuzzy Systems and Knowledge Discovery Active Steganalysis with Only One Stego Image Tianjin, China August 14-August 16 ISBN: 978-0-7695-3735-1
DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/FSKD.2009.348
Modeling active steganalysis as a BSS problem we propose two active steganalysis schemes which only use one copy of stego image in this letter. We firstly adopt wavelet hidden Markov tree model to obtain an estimate of cover image and then use ICA algorithm to solve this BSS problem. The schemes overcome the unreasonable presupposition of Chandramouli’s method which needs two copies of stego images. Experiment results show that proposed schemes achieve good performance on estimate of message carrier and acceptable performance on estimate of cover image.
Index Terms:
active steganalysis, BSS, ICA, hidden Markov tree model
Citation:
Lu Wenzhe, Xu Bo, Zhang Zhe, Ren Wenxia, "Active Steganalysis with Only One Stego Image," fskd, vol. 5, pp.345-348, 2009 Sixth International Conference on Fuzzy Systems and Knowledge Discovery, 2009 Usage of this product signifies your acceptance of the Terms of Use. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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