Medical Image Watermarking Scheme for preserving the image history

摘要

The demand for security is getting higher in these days due to easy reproduction of digitally created multimedia data especially in medical field. Digital watermark is the emerging technique to embed secret information into the original image to ensure the security of the medical data. In this paper, we present a multiple watermarking application in spatial domain to preserving the historic of the medical image by embedding medical diagnosis. This paper provides an overview of watermarking application and we present the used watermarking insertion domains. After that we proposed our method in spatial domain.