Watermarking in Medical Imaging for Security and Authentication
N. V. Rao, V. Meena Kumari · Information Security Journal A Global Perspective · 2011
Medical image watermarking has been widely recognized as a relevant technique for enhancing data security, image fidelity, authenticity and content verification in the current e-health environment where medical images are stored, retrieved and transmitted over networks. Medical image watermarking preserves image quality that is mandatory for medical diagnosis and treatment. The present paper highlights essential needs of medical image watermarking with a review of developments since 2000 and simulated experiments to demonstrate the significance of watermarking in medical information management.