8196 search results - page 1531 / 1640 » Computational Modeling and Complexity Science |
ECCC
2007
13 years 10 months ago
2007
We propose a general cryptographic primitive called lossy trapdoor functions (lossy TDFs), and use it to develop new approaches for constructing several important cryptographic to...
KES
2006
Springer
13 years 10 months ago
2006
Springer
Training of operators has become an important problem to be faced by power systems: updating knowledge and skills. An operator must comprehend the physical operation of the process...
PRL
2008
13 years 10 months ago
2008
In this paper, the automatic medical annotation task of the 2007 CLEF cross-language image retrieval campaign (ImageCLEF) is described. The paper focusses on the images used, the ...
SIAMIS
2008
13 years 10 months ago
2008
We propose, analyze and test an alternating minimization algorithm for recovering images from blurry and noisy observations with total variation (TV) regularization. This algorith...
TDSC
2008
13 years 10 months ago
2008
Specifying and managing access control policies is a challenging problem. We propose to develop formal verification techniques for access control policies to improve the current s...