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TIFS
2010
120views more  TIFS 2010»
15 years 1 months ago
Quantitative Structural Steganalysis of Jsteg
Quantitative steganalysis strives to estimate the change rate defined as the relative number of embedding changes introduced by steganography. In this paper, we propose two new cla...
Jan Kodovský, Jessica J. Fridrich
FPL
2011
Springer
233views Hardware» more  FPL 2011»
14 years 6 months ago
Compact CLEFIA Implementation on FPGAS
In this paper two compact hardware structures for the computation of the CLEFIA encryption algorithm are presented. One structure based on the existing state of the art and a nove...
Paulo Proenca, Ricardo Chaves
HYBRID
2011
Springer
14 years 6 months ago
Resource constrained LQR control under fast sampling
We investigate a state feedback Linear Quadratic Regulation problem with a constraint on the number of actuation signals that can be updated simultaneously. Such a constraint aris...
Jerome Le Ny, Eric Feron, George J. Pappas
CVPR
2012
IEEE
13 years 9 months ago
Mode-seeking on graphs via random walks
Mode-seeking has been widely used as a powerful data analysis technique for clustering and filtering in a metric feature space. We introduce a versatile and efficient modeseekin...
Minsu Cho, Kyoung Mu Lee
SIGMOD
2008
ACM
122views Database» more  SIGMOD 2008»
16 years 7 months ago
Building query optimizers for information extraction: the SQoUT project
Text documents often embed data that is structured in nature. This structured data is increasingly exposed using information extraction systems, which generate structured relation...
Alpa Jain, Panagiotis G. Ipeirotis, Luis Gravano