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ISM
2006
IEEE
95views Multimedia» more  ISM 2006»
15 years 3 months ago
Digital Rights Management for Video Sensor Network
Video sensor network is evolving from an isolated system to an integral component of the global information infrastructure. In this paper, we argue that when video sensor network ...
Taojun Wu, Liang Dai, Yuan Xue, Yi Cui
PCM
2009
Springer
180views Multimedia» more  PCM 2009»
15 years 2 months ago
RST-Invariant Semi-fragile Image Authentication Based on DWT-Coefficient Quantization
Abstract. In this paper, we propose an image moment-based geometric normalization to be applied before embedding and extracting a digital watermark in the DWT-domain of JPEG2000. A...
Mathias Schlauweg, Erika Müller
ARCS
2006
Springer
15 years 1 months ago
Error-Correcting Codes in Steganography
: We investigate image steganography under re-encoding of images. After a secret message or a digital watermark is embedded into a jpeg image, quite frequently the image is re-enco...
Jörg Keller, Johannes Magauer
ISCAS
2005
IEEE
152views Hardware» more  ISCAS 2005»
15 years 3 months ago
Error resilient content-based image authentication over wireless channel
—The pervasive distribution of digital images triggers an emergent need of authenticating degraded images by lossy compression and transmission. This paper proposes a robust cont...
Shuiming Ye, Qibin Sun, Ee-Chien Chang
ICMCS
1999
IEEE
118views Multimedia» more  ICMCS 1999»
15 years 1 months ago
Evaluation of Copyright Marking Systems
Hidden copyright marks have been proposed as a solution for solving the illegal copying and proof of ownership problems in the context of multimedia objects. Many systems have been...
Fabien A. P. Petitcolas, Ross J. Anderson