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226
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TDSC
2008
15 years 6 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...
157
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ISR
2007
15 years 6 months ago
2007
This paper considers a two-stage development problem for information goods with costless quality degradation. In our model, a seller of information goods faces customers that are ...
174
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TISSEC
2008
15 years 6 months ago
2008
compromised sensor nodes. The framework provides an appropriate abstraction of applicationspecific detection mechanisms and models the unique properties of sensor networks. Based o...
196
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TMI
2008
15 years 6 months ago
2008
Abstract-- In this paper, we propose a new method to construct graphical representations of cortical folding patterns by computing skeletons on triangulated cortical surfaces. In o...
157
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TNN
2008
15 years 6 months ago
2008
There have been many theories about and computational models of the schizophrenic disease state. Brain imaging techniques have suggested that abnormalities of the thalamus may con...