1140 search results - page 209 / 228 » A Purpose-Based Access Control Model |
121
Voted
HICSS
1999
IEEE
15 years 4 months ago
1999
IEEE
In this paper, we motivate the importance of the field of mobile computing and survey current practical and formal approaches. We argue that the existing formalisms are not suffic...
115
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ESCIENCE
2006
IEEE
15 years 3 months ago
2006
IEEE
We view scientific workflows as the domain scientist's way to harness cyberinfrastructure for e-Science. Domain scientists are often interested in "end-to-end" fram...
103
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FOCS
2006
IEEE
15 years 5 months ago
2006
IEEE
We consider the problems of Byzantine Agreement and Leader Election, where a constant fraction b < 1/3 of processors are controlled by a malicious adversary. The first problem...
103
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STORAGESS
2005
ACM
15 years 5 months ago
2005
ACM
Recently, the Network-Attached Secure Disk (NASD) model has become a more widely used technique for constructing large-scale storage systems. However, the security system proposed...
94
Voted
AIME
2005
Springer
15 years 5 months ago
2005
Springer
Though multi-agent systems have been explored in a wide variety of medical settings, their role at the primary care level has been relatively little investigated. In this paper, we...