Statistical Analysis Against improved BPCS Steganography
The improved bit-plane complexity segmentation (BPCS) steganography carries on different processings to different bit-planes, with setting high threshold value at the high bit-plane and low threshold value at the low. Not only provides good visual imperceptibility and data embedding capacity, this scheme also is capable of resisting the analysis of the whole complexity histogram. However, it still exists safe loophole. Experimental results show that, the partial statistical analysis the paper mentioned can analysis the existence of secret information; furthermore, it can estimate the embedding threshold value accurately.
information hiding steganalysis bit-plane blocks threshold value
Tao Zhang Zhaohui Li Peipei Shi
Nankai University, College of Information Technical Science Tianjin, China
国际会议
The 2nd IEEE International Conference on Advanced Computer Control(第二届先进计算机控制国际会议 ICACC 2010)
沈阳
英文
237-240
2010-03-27(万方平台首次上网日期,不代表论文的发表时间)