5484 search results - page 368 / 1097 » Almost-Everywhere Secure Computation |
169
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DEXAW
2004
IEEE
15 years 10 months ago
2004
IEEE
In this paper we present the metadata usage in a medical imaging project grid. Metadata represent data about the data: In our case, the data are medical images and the metadata sto...
174
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SIS
2007
15 years 8 months ago
2007
Access control models for XML data can be classified in two major categories: node filtering and query rewriting systems. The first category includes approaches that use access ...
152
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WSS
2001
15 years 8 months ago
2001
We present a formal specification of the PING protocol, and use three concepts of convergence theory, namely closure, convergence, and protection, to show that this protocol is se...
175
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WCE
2007
15 years 8 months ago
2007
Abstract— In this survey we take a look at different approaches proposed in the literature for addressing the privacy and security issues derived from the Radio-Frequency IDenti...
154
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IANDC
2008
15 years 6 months ago
2008
A variant of the Mobile Ambient calculus, called Boundary Ambients, is introduced, supporting the modelling of multi-level security policies. Ambients that may guarantee to proper...