Data Hiding in Medical Images
Saiful Islam, Arindam Das, Sandesh Gupta, Phalguni Gupta · Journal of Computers · 2014
This paper presents an efficient technique to hide text information in 3D medical images such as MRI and PET. It embeds text information only in the non-anatomical pixels. It ensures that no anatomical part of the 3D medical image gets contaminated. It makes the retrieval of 100% data. The technique has been tested on several MRI and PET images.