ZHU Ting-ting, WANG Li-na, HU Dong-hui, et al. JPEG Image Steganalysis Method Based on Uncertainty Reasoning Theory[J]. Acta Electronica Sinica, 2013, 41(2): 233-238.
ZHU Ting-ting, WANG Li-na, HU Dong-hui, et al. JPEG Image Steganalysis Method Based on Uncertainty Reasoning Theory[J]. Acta Electronica Sinica, 2013, 41(2): 233-238. DOI: 10.3969/j.issn.0372-2112.2013.02.005.
Steganalysis was discussed as a certain problem without considering the uncertain factors
which reduced the reliability of steganalysis.Accordingly
the uncertainty factors
in universal steganalysis
are analyzed.Then
based on uncertainty reasoning method
a steganalysis model considering the uncertain factors from features extraction
classifier training and decision is put forward.Moreover
an universal steganalysis algorithm is proposed based on Dempster-Shafer(D-S) evidence theory.The experimental results show that the reliability and scalability of the algorithm is higher than previous algorithms and uncertainty theory is validity to resolve the steganalysis problems.