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142
Voted
SACMAT
2009
ACM
15 years 11 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...
178
Voted
SACMAT
2009
ACM
15 years 11 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...
135
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SIGCOMM
2009
ACM
15 years 11 months ago
2009
ACM
We consider the problem of interconnecting a simple type of social network: Instant Messaging services. Today, users are members of various IM communities such as AOL, Yahoo, and ...
136
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SIGECOM
2009
ACM
15 years 11 months ago
2009
ACM
We study the problem of how to allocate m identical items among n > m agents, assuming each agent desires exactly one item and has a private value for consuming the item. We as...
133
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SIGMETRICS
2009
ACM
15 years 11 months ago
2009
ACM
Many emerging scientific and industrial applications require transferring multiple Tbytes of data on a daily basis. Examples include pushing scientific data from particle accele...