246 search results - page 11 / 50 » Informed secure watermarking using optimal transport |
CCR
2004
13 years 7 months ago
2004
Traditional application programming interfaces for transport protocols make a virtue of hiding most internal per-connection state. We argue that this informationhiding precludes m...
IH
2007
Springer
14 years 2 months ago
2007
Springer
Abstract. This paper presents a security analysis for data hiding methods based on nested lattice codes, extending the analysis provided by previous works. The security is quantiï¬...
ICIP
2004
IEEE
14 years 9 months ago
2004
IEEE
To be efficient, data protection algorithms should generally exploit the properties of the media information in the transform domain. In this paper, we will advocate the use of no...
ISW
2000
Springer
13 years 11 months ago
2000
Springer
Securing the mobile code commerce is not an easy task at all. We propose in this paper a framework to tackle this problem. In a first step, we analyse the general issues that must ...
DPHOTO
2009
13 years 5 months ago
2009
In this paper we present an approach to extend the Depth-of-Field (DoF) for cell phone miniature camera by concurrently optimizing optical system and post-capture digital processi...