Application of Statistical Data Mining to Steganalysis of Images
Chen Peng · Journal of Military Communications Technology · 2008
A method was proposed that applied statistical data mining to steganalysis of im- ages.First the distortion measurement between the original and steganography images was com- puted in a universal image quality index,followed by a forcast model constructed by data mining to accomplish the mapping from the distortion measures to the known steganalysis probability. The output of the model was the forecastable steganalysis probability.The simulation shows that the correlation degree between the known steganalysis probability and the forecastable steganaly- sis probability reaches 0.951 when using the trained samples and attains 0.943 when using the test samples.