Medical Image Watermarking Research Paper

ROI based Secured and Robust medical image watermarking in Transform domain. ABSTRACT: In medical field, It’s common to transmit medical image and medical reports from one hospital to other hospital for diagnosis of the diseases. In that case the patient personal information and medical image plays a vital role while transferring over network. Because if a third party got those information and he intentionally cross change the information of multiple patients with wrong medical images, It’s causes wrong treatment for all patients. So it’s necessary to prevent information and medical image from third person i.e attacker. Medical image watermarking provide solution on this problem such as we hide the patient personal information and medical report …show more content…
Now a days Internet is used to transfer medical data between different hospitals which are located at different geographical locations. Medical image and patient information is most important data which we share through public network. So that security to such sensitive data is a challenge for physician. Medical image watermarking provide way to share personal information of patient by hiding inside medical image by using invisible watermarking method. so that the attacker doesn’t get the personal information till the brief idea of embedding algorithm. The security issue is solved by this method but after embedding watermark inside the medical image the quality of medical image is some how degrades. so it is risky to analyses of disease on such low quality image and he can’t able to make right diagnosis due to quality of image, so its again challenge to provide security to information as well as maintain the quality of medical image. This challenge is solved by ROI based medical image watermarking, using this we embed information inside the medical image as well as it does not affect the actual interested area of medical