Abstract

Privacy is a critical issue when the patient message storage or processing to the medical services. Digital Image processing is the quick emerging area of medical science. The improvement of image processing was given by the technology improvement like digital visualizing, computer processor and large storage devices. Image processing allowed to compute the image in multidimensional within the system. First, the real problem becomes many severe due to the decrease of visual proofs in telehealth applications. A watermark is a protect message that message hidden into a mask message. Digital image watermarks are used for check the approval of the carrier signal for confirmation of the owners. In order to give information honesty, confidentiality and authentication various approaches are accessible like networking side cryptography, image processing side steganography and digital watermarking. To protect the patient message in telehealth, hidden into a mask message is recently used. Patient details are watermark within the cover medical image. The public and personal key cryptography (PPC) is insufficient for providing the trust a patient may attain during a face-to-face service.