A Robust Zero-watermarking Based on SIFT-DCT for Medical Images in the Encrypted Domain

Remote medical diagnosis can be realized by using the Internet, but when transmitting medical images of patients through the Internet, personal information of patients may be leaked. Aim at the security of medical information system and the protection of medical images, a novel robust zero-watermark...

Ausführliche Beschreibung

Bibliographische Detailangaben

Veröffentlicht in:	Computers, materials & continua materials & continua, 2019-01, Vol.61 (1), p.363-378
Hauptverfasser:	Liu, Jialing, Li, Jingbing, Chen, Yenwei, Zou, Xiangxi, Cheng, Jieren, Liu, Yanlin, Aslam Bhatti, Uzair
Format:	Artikel
Sprache:	eng
Schlagworte:	Algorithms Correlation coefficients Discrete cosine transform Domains Feature extraction Image enhancement Image transmission Medical imaging Robustness Sequences Watermarking
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!