According to the characteristic of which LSB steganography can influence the image wavelet detail information,this article presents the definition of images,with wavelet detail information and the wavelet detail information energy.

In this paper, a steganalytical scheme based on i ma ge difference histogram analysis is proposed on the basis of the effect on image difference histogram caused by the LSB steganography scheme against statistical analysis proposed by Zhang Xin-peng et al.

The proposed steganalysis algorithm is applicable to LSB matching steganography for spatial images.

Study of LSB matching steganalysis based on histogram properties

A new method of LSB matching steganalysis was proposed through using adaptive thresholding wavelet filter restoration in steganalysis and combine with the difference characters between the original image and the filtered one.