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» Security Evaluation Of Informed Watermarking Schemes
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ICASSP
2011
IEEE
13 years 15 days ago
Informed secure watermarking using optimal transport
This paper presents several watermarking methods preventing the estimation of the secret key by an adversary. The constraints for secure embedding using distribution matching, whe...
Patrick Bas
ACCV
2007
Springer
14 years 3 months ago
High Capacity Watermarking in Nonedge Texture Under Statistical Distortion Constraint
High-capacity image watermarking scheme aims at maximize bit rate of hiding information, neither eliciting perceptible image distortion nor facilitating special watermark attack. T...
Fan Zhang, Wenyu Liu, Chunxiao Liu
MMSEC
2006
ACM
220views Multimedia» more  MMSEC 2006»
14 years 2 months ago
Robust blind watermarking mechanism for motion data streams
The commercial reuse of 3D motion capture (Mocap) data in animation and life sciences raises issues with respect to its copyright. In order to improvise content protection of Moca...
Parag Agarwal, Ketaki Adi, B. Prabhakaran
MMSEC
2006
ACM
132views Multimedia» more  MMSEC 2006»
14 years 2 months ago
On achievable security levels for lattice data hiding in the known message attack scenario
This paper presents a theoretical security analysis of lattice data hiding. The security depends on the secrecy of a dither signal that randomizes the codebook. If the same secret...
Luis Pérez-Freire, Fernando Pérez-Go...
IJIT
2004
13 years 10 months ago
A Lossless Watermarking Based Authentication System For Medical Images
In this paper we investigate the watermarking authentication when applied to medical imagery field. We first give an overview of watermarking technology by paying attention to frag...
Samia Boucherkha, Mohamed Benmohamed