%0 Journal Article %T Image-Based Blind Steganalysis Using Wavelet Statistics and Analysis of Variance
基于小波分解和方差分析的图像信息隐藏盲检测 %A Zhan Shuang-huan %A Zhang Hong-bin %A
詹双环 %A 张鸿宾 %J 电子与信息学报 %D 2007 %I %X Applying wavelet decomposition to build high-scale statistical model for capturing statistical difference between cover images and stego-images. However, not all wavelet statistics are able to reflect well statistical change due to hidden message embedded. By exploring analysis of variance, the statistics that are more sensitive to hidden message are chosen as features of images. Kernel-based support vector machine is chosen as classifier to implement blind steganalysis of images. Experiment results show that our method can reach a high testing rate to hidden message of images. %K Steganography %K Steganalysis %K Wavelet decomposition %K Analysis of variance %K Support Vector Machine (SVM)
信息隐藏 %K 信息隐藏分析 %K 小波分解 %K 方差分析 %K 支撑向量机 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=EFC0377B03BD8D0EF4BBB548AC5F739A&aid=C99891C32A16BC11&yid=A732AF04DDA03BB3&vid=771469D9D58C34FF&iid=B31275AF3241DB2D&sid=A31FC75D5A96DC31&eid=5670EE5C13D54BD2&journal_id=1009-5896&journal_name=电子与信息学报&referenced_num=0&reference_num=10