73 search results - page 8 / 15 » Robust Watermarking in the Wigner Domain |
IH
2005
Springer
15 years 3 months ago
2005
Springer
We describe a dynamic software watermark embedded in the memory trace of an executing Java program. Our approach is a generalisation of the spread–transform watermarking techniqu...
ICMCS
2006
IEEE
15 years 3 months ago
2006
IEEE
The distribution of the wavelet coefficients in 2-D discrete wavelet transform (DWT) subspaces can be well described by a Gaussian mixture statistical model. In this paper, a secr...
ICMCS
2006
IEEE
15 years 3 months ago
2006
IEEE
In the integrity checking context of multimedia contents, a malicious user aims at devising a forged content in order to fool a watermarker by making him use as a genuine content....
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...
CORR
2011
Springer
14 years 4 months ago
2011
Springer
This paper proposes a strict authentication watermarking for medical images. In this scheme, we define region of interest (ROI) by taking the smallest rectangle around an image. T...