Effective approach to protect images by using both cryptography and steganography

We proposed a new method of protective covering of images by using crystography which is a combination of both cryptography and steganography. We have applied a crystography in a different way. In this paper, first the image is segmented and then those segmented parts are encrypted by the different encryption algorithms. We have explained this in separate sections. In Section I, introduction of the approach, in Section II, discussed about the history of this approach, in Section III, discussed about the procedure of this approach, in Section IV showed the experiment results, in Section V, comparison of the existing system and proposed system. Finally conclude.