3147 search results - page 6 / 630 » Statistically Hiding Sets |
ICIP
2002
IEEE
14 years 9 months ago
2002
IEEE
In this paper we propose a novel data hiding procedure called Quantized Projection (QP), that combines elements from quantization (i.e. Quantization Index Modulation, QIM) and spr...
JMM2
2008
13 years 7 months ago
2008
The paper improves the reliability of audio streams in a lossy channel. The mechanism groups audio data samples into source and carrier sets. The carrier set carry the information ...
EUROCRYPT
2009
Springer
14 years 8 months ago
2009
Springer
The existence of encryption and commitment schemes secure under selective opening attack (SOA) has remained open despite considerable interest and attention. We provide the rst pub...
ICIP
2004
IEEE
14 years 9 months ago
2004
IEEE
Quantization index modulation (QIM) techniques have been gaining popularity in the data hiding community because of their robustness and information-theoretic optimality against a...
MEDIAFORENSICS
2010
13 years 6 months ago
2010
Error correction codes of suitable redundancy are used for ensuring perfect data recovery in noisy channels. For iterative decoding based methods, the decoder needs to be initiali...