20 search results - page 1 / 4 » On the Possibility of Non-invertible Watermarking Schemes |
78
Voted
IH
2004
Springer
15 years 2 months ago
2004
Springer
Recently, there are active discussions on the possibility of non-invertible watermarking scheme. A non-invertible scheme prevents an attacker from deriving a valid watermark from a...
ICMCS
2005
IEEE
15 years 3 months ago
2005
IEEE
In this paper, we present a scalable (i.e. lossy-to-lossless) watermark scheme based on a recently standardized scalable audio coder – AAZ [4]. The proposed framework enables th...
ISM
2006
IEEE
15 years 3 months ago
2006
IEEE
In this paper we present a robust and novel strategic invisible approach for insertion-extraction of a digital watermark, a color image, into color images. The novelty of our sche...
ICMCS
2006
IEEE
15 years 3 months ago
2006
IEEE
In this paper, a new watermarking scheme in the joint timefrequency domain is introduced. Wigner distribution is used to transform an image into the spatial-spectral domain. The p...
ICIP
2006
IEEE
15 years 11 months ago
2006
IEEE
This paper presents a feature-based watermarking scheme which is robust to geometric and common image processing attacks. The improved Harris corner detector is used to find the r...