A new algorithm for less distortion and high capacity steganography model using blocks-based method

الملخص EN

Most steganography methods suffer from many problems that effect on their efficiency and performance.

Some of these are the capacity of cover media, the distortion of cover media, and etc.

In this paper we are proposed a new method to hide audio file (WAV format) in image (BMP format) that overcomes most of these problems.

Also the proposed method aims to meet most the requirements of any steganography system (like capacity, security and detectability).

It depends on finding the similarity between the embedded data blocks and others in the cover-image.

It can be used as a powerful tool to get a high capacity data embedding and a less distortion stego-image, where the PSNR for the stego-image is large.