in order to transmit the medical data from the hospitals, we decided to include the information for each patient in the medical image diagnosis. to this end, we have the application of a tattoo on the medical images.in fact, the tattoo is to insert information (a message) in the image and try to find the message with the maximum accuracy possible. the role of the tattoo is to respect the confidentiality of the data included in the medical image, since it allows the information included in the image according to a secret key.on the other hand, it is robust against the attacks of image transfer can be an image for transmission through a channel, such as cutting, noise, and geometrical transformations.this patent presents a new algorithm of tattoo is the combination of the integration of medical information in the field of multi resolution wavelet decomposition of the image, and the coding of the information to be inserted by a powerful error correcting code used in transmission systems.the new algorithm is able to increase the robustness of medical images by preserving the quality and integrity of the imformations introduced in the image after it is transmitted through one channel
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