Steganalysis of Binary Text Images
Jun Ting Cheng, Alex Chichung Kot, Jun Liu, Hong Cao · 2006
We present in this paper a technique for the steganalysis of electronic text documents. The proposed method averages the similar patterns together in a binary text image to estimate the original patterns. The proposed method can detect the existence of a secret message hidden by any boundary flipping techniques as well as estimate the message length and locate the flipped pixels.