An Image Hiding Method Based on Correlation Analysis and Image Fusion

A multiple image hiding method for one secret image is proposed in this paper. First, different bit planes of a secret image are hided into different bit planes of those different open images by the technique of bit plane analysis. Second, employing image fusion method, a group of new hiding images is obtained, and then we get a new image by taking the "Exclusive-NOR" operation on these images. The final hiding result is obtained by hiding the image obtained in above step into certain open image.