1363 search results - page 234 / 273 » Distributed Authorization with Distributed Grammars |
130
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CIKM
2009
Springer
15 years 10 months ago
2009
Springer
Wikipedia is the largest monolithic repository of human knowledge. In addition to its sheer size, it represents a new encyclopedic paradigm by interconnecting articles through hyp...
117
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ICIAR
2009
Springer
15 years 10 months ago
2009
Springer
This paper considers the problem of altering an image by imperceptibly adding or removing pixels, for example, to fit a differently shaped frame with minimal loss of interesting ...
140
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COMPGEOM
2009
ACM
15 years 9 months ago
2009
ACM
Following recent work of Clarkson, we translate the coreset framework to the problems of finding the point closest to the origin inside a polytope, finding the shortest distance...
129
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SACMAT
2009
ACM
15 years 9 months ago
2009
ACM
We develop the foundations for a theory of Group-Centric Secure Information Sharing (g-SIS), characterize a specific family of models in this arena and identify several direction...
168
Voted
SACMAT
2009
ACM
15 years 9 months ago
2009
ACM
In this paper, we present a mandatory access control system that uses input from multiple stakeholders to compose policies based on runtime information. In the emerging ubiquitous...