Audio Steganography Using LSB Edge Detection Algorithm

Digital Steganography is used to protect digital content or data such as text, images, audio and videos that have been tampered maliciously. In this paper we maintain the quality of audio and image and to ensure the ownership, we propose a new LSB (least significant bit) using edge detection in digital steganography. We apply a 2-level steganography on images and audio which make the data which may be text or image in more secure form. By using lsb techniques may effects less the image pixel quality and audio sound quality, in this wecan randomly selected edges and embed the text or image by considering image quality, audio quality and audio imperceptibility.