Steganalysis Technology Based on Generalized Character Sequence
Xiaobai Li · Jisuanji gongcheng · 2008
Steganalysis is an attacking technology on steganography.Steganalysis technology with image carrier judges the existence of embeddeddata by studying the characteristic of steganographic carrier.The characteristics of embedded data have great effect on steganographic carrier, andcan provide important evidence to information detecting.This paper proposes generalized character sequence and two detecting methods based onplain text when the steganographic carrier is images.Experimental results show that the two methods can detect the steganographic data, estimate theinformation capacity and position of embedded information carrier.