DATA HIDING SCHEME BASED ON PIXEL VALUE DIFFERENCING IN DUAL IMAGES

Abstract

Data hiding is to conceal the mysterious message in to cover objects without distortion. In the proposed method, another data hiding technique is proposed to provide high embedding limit in dual images. The proposed strategy produces twost ego images after embedding the mysterious pieces into a cover picture. A sub square of two consecutive pixels is utilized to have different length of embedding pieces by applying the difference value of two pixels. The experimental results show that the proposed technique can have a high embedding limit maintaining less distortion.