A steganalysis of information hiding for F5

F5 is one of information hiding algorithms based on the frequency domain. It has been widely used because of its high-capacity and robustness. In recent years, many scholars have engaged in the field. In this paper, a focused steganalysis of information hiding for F5(FSF) is proposed. By cropping IPEG image for enough times, it is indicate that FSF can deal effectively with abnormal data and get better result. The experiment result show that FSF is more effective and reliable. Copyright © 2010 Binary Information Press.