Title :
A Semi-Reversible Watermark for Medical Image Authentication
Author :
Ahmed, Farid ; Moskowitz, Ira S.
Author_Institution :
Dept. of Electr. Eng. & Comput. Sci., Catholic Univ. of America, Washington, DC
Abstract :
This paper addresses the secure storage and transmission of medical informatics in rapidly growing applications such as teleradiology and telesurgery. In particular, we propose a frequency domain digital watermarking technique that can be used to authenticate medical images in a distributed diagnosis and home healthcare environment. The most significant result of our method is the semi-reversibility property that undoes most of the degradation attributable to the watermarking process
Keywords :
biomedical imaging; health care; medical information systems; message authentication; telemedicine; watermarking; distributed diagnosis; frequency domain digital watermarking technique; home healthcare; information security; medical image authentication; medical informatics; medical information storage; medical information transmission; semireversible watermark; teleradiology; telesurgery; Authentication; Biomedical imaging; Biomedical informatics; Degradation; Frequency domain analysis; Information security; Medical diagnostic imaging; Medical services; Protection; Watermarking;
Conference_Titel :
Distributed Diagnosis and Home Healthcare, 2006. D2H2. 1st Transdisciplinary Conference on
Conference_Location :
Arlington, VA
Print_ISBN :
1-4244-0058-9
DOI :
10.1109/DDHH.2006.1624797