909 search results - page 15 / 182 » Reversible data hiding |
TOPLAS
2002
13 years 7 months ago
2002
traction and information hiding K. RUSTAN M. LEINO and GREG NELSON Compaq Systems Research Center er describes an approach for verifying programs in the presence of data abstractio...
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...
MMSEC
2004
ACM
14 years 1 months ago
2004
ACM
This paper presents a high-capacity method to embed information into the geometry of a 3D polygonal mesh. The method extends a previously reported work, to which several improveme...
ICIP
2004
IEEE
14 years 9 months ago
2004
IEEE
Most quantizer based data hiding schemes use uniform quantizer, which is not optimal if the host signal is not uniformly distributed. In this paper, we design a quantizer that is ...
IJNSEC
2007
13 years 7 months ago
2007
Image steganography is a covert communication method that uses an image as the cover to hide the truth from potential attackers that some secret message hidden in the image is bei...