A New Steganalysis Method for BPCS
Propose a New Steganalysis Method for BPCS which base on Markov model. According to BPCS steganography algorithm destroy the continuity of images, divide the least significant bit plane of images to sub-blocks. Then calculate the complexity of the various blocks to form Markov matrix, and scan the matrix to construct the Markov model, extracting features to classification test. In the experiment use support vector machine (SVM) classifier to train and classify. Experimental results show that the method performs well for BPCS steganography algorithm.
BPCS steganography bit-plane complex markov model SVM
Xiaozhong Pan Shiwei Zhao
Key Laboratory of Network & Information Security of APF Engineering College of the Armed Police Force Xian,China
国际会议
太原
英文
57-59
2010-10-22(万方平台首次上网日期,不代表论文的发表时间)