Feedback steganalysis decision making system

In this article, we present a new sensitive data detection feedback system. The basic components of this system are: a) localization of hidden data techniques and b) common and the new decision making techniques. The decision making statistical tests include: chi-square, parametric chi, Kolmogorov-Smirnov and F-test. Computer simulations will show that the proposed method provides a good localization for both randomly and sequentially embedded sensitive data. Finally, the presented system may work for both: compressed and non-compressed cases. Comparison with common existing steganalysis methods will also be presented.