18374 search results - page 12 / 3675 » Applications for data hiding |
ISM
2006
IEEE
14 years 1 months ago
2006
IEEE
Currently, most quantization based data hiding algorithms are built assuming specific distributions of attacks, such as additive white Gaussian noise (AWGN), uniform noise, and s...
ICASSP
2008
IEEE
14 years 2 months ago
2008
IEEE
This paper discusses the construction and implementation problem of trellis coded quantization (TCQ) based data hiding. We explore the robustness and distortion of data hiding by ...
MMSEC
2006
ACM
14 years 1 months ago
2006
ACM
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...
QEST
2007
IEEE
14 years 1 months ago
2007
IEEE
Our productivity centered performance tuning framework for HPC applications comprises of three main components: (1) a versatile source code, performance metrics, and performance d...
ICIP
2000
IEEE
14 years 9 months ago
2000
IEEE
An information?theoretic model for image watermarking and data hiding systems is presented in this paper. The fundamental capacity limits of these systems are determined by the st...