666 search results - page 34 / 134 » Fair watermarking techniques |
IJIT
2004
14 years 11 months ago
2004
In this paper we investigate the watermarking authentication when applied to medical imagery field. We first give an overview of watermarking technology by paying attention to frag...
169
click to vote
ICDE
2005
IEEE
15 years 11 months ago
2005
IEEE
The demand for the secondary use of medical data is increasing steadily to allow for the provision of better quality health care. Two important issues pertaining to this sharing o...
TCSV
2008
14 years 9 months ago
2008
Look-up table (LUT)-based data hiding is a simple and efficient technique to hide secondary information (watermark) into multimedia work for various applications such as copyright ...
ASIACRYPT
2004
Springer
15 years 3 months ago
2004
Springer
An untraceable fair network payment protocol is proposed by Wang in Asiacrypt’03, which employs the existent techniques of the offline untraceable cash and a new technique calle...
ICIP
2005
IEEE
15 years 11 months ago
2005
IEEE
Most block-based image authentication techniques that are presented in the literature sacrifice localization accuracy in order to resist vector quantization (VQ) counterfeiting att...