Sciweavers

74 search results - page 3 / 15
» On the Security of the Full-Band Image Watermark for Copyrig...
Sort
View
WWW
2004
ACM
14 years 6 months ago
Copyright protection on the web: a hybrid digital video watermarking scheme
Video is one of the most popular data shared in the Web, and the protection of video copyright is of vast interest. In this paper, we present a comprehensive approach for protecti...
Pat Pik-Wah Chan, Michael R. Lyu, Roland T. Chin
ERCIMDL
2007
Springer
111views Education» more  ERCIMDL 2007»
13 years 12 months ago
Using Watermarks and Offline DRM to Protect Digital Images in DIAS
The Digital Image Archiving System (DIAS) is an image management system, the major functions of which are preserving valuable digital images and serving as an image provider for ex...
Hsin-Yu Chen, Hsiang-An Wang, Chin-Lung Lin
VLSID
2004
IEEE
168views VLSI» more  VLSID 2004»
14 years 6 months ago
VLSI Implementation of Visible Watermarking for a Secure Digital Still Camera Design
Watermarking is the process that embeds data called a watermark into a multimedia object for its copyright protection. The digital watermarks can be visible to a viewer on careful...
Saraju P. Mohanty, Nagarajan Ranganathan, Ravi Nam...
ICIP
2005
IEEE
14 years 7 months ago
An asymmetric watermarking method for copyright protection utilizing dual bases
We present an asymmetric watermarking method for copyright protection that uses different matrix operations to embed and extract a watermark. It allows for the public release of a...
Jengnan Tzeng, Wen-Liang Hwang, I-Liang Chern
TIFS
2010
109views more  TIFS 2010»
13 years 15 days ago
A Provably Secure Anonymous Buyer-Seller Watermarking Protocol
Buyer
Alfredo Rial, Mina Deng, Tiziano Bianchi, Alessand...