Robust zero-watermarking scheme using DT CWT and improved differential entropy for color medical images

The advancement of internet has greatly facilitated development of healthcare technology, particularly in the field of remote diagnosis. However, during the transmission of medical images and electronic medical records through internet, there are risks such as theft, tampering, and compression, whic...

Full description

Bibliographic Details

Published in:	Journal of King Saud University: Computer and Information Sciences
Main Authors:	Deyang Wu, Li Li, Jiayan Wang, Penghui Ma, Zichi Wang, Hanzhou Wu
Format:	Article
Language:	English
Published:	Springer 2023-09-01
Subjects:	Medical image watermarking Zero-watermarking Image encryption Differential entropy Image copyright protection
Online Access:	http://www.sciencedirect.com/science/article/pii/S1319157823002628