211 search results - page 8 / 43 » Robustness and Security of Digital Watermarks |
MMSEC
2005
ACM
15 years 3 months ago
2005
ACM
Digital watermarking is a technology to hide information in digital media. We extend the digital watermarking technique Phasemark™, originally developed solely for image authent...
ICMCS
2005
IEEE
15 years 3 months ago
2005
IEEE
In this paper, a robust blind watermarking method for 3D volumes is presented. A bivalued watermark is embedded in the Fourier transform magnitude of the 3D volume. The Fourier do...
ICIP
2002
IEEE
15 years 11 months ago
2002
IEEE
Digital watermarking is equivalent to bandlimited, powerlimited digital communication. The power limit is due to the requirement of imperceptible watermarks, and has long been rec...
GRAPHICSINTERFACE
2001
14 years 11 months ago
2001
Digital watermarking embeds a structure called watermark into the target data, such as image and 3D polygonal models. The watermark can be used, for example, to enforce copyright ...
MM
2000
ACM
15 years 2 months ago
2000
ACM
The scope of this article is to clarify the current legal and political situation related to electronic surveillance on the one hand, and to export regulations for encryption soft...