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137
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JOC
2007
15 years 5 months ago
2007
A Private Information Retrieval (PIR) protocol allows a user to retrieve a data item of its choice from a database, such that the servers storing the database do not gain informat...
178
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TWC
2008
15 years 5 months ago
2008
Abstract--Positioning in indoor wireless environments is growing rapidly in importance and gains commercial interests in context-awareness applications. The essential challenge in ...
271
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POPL
2005
ACM
16 years 6 months ago
2005
ACM
We introduce transactors, a fault-tolerant programming model for composing loosely-coupled distributed components running in an unreliable environment such as the internet into sy...
180
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AINA
2007
IEEE
16 years 7 days ago
2007
IEEE
The GridBASE framework for database-driven grid computing is presented. The design and a prototype implementation of the framework is discussed. Industry-strength database technol...
162
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CCS
2007
ACM
16 years 2 days ago
2007
ACM
In defining large, complex access control policies, one would like to compose sub-policies, perhaps authored by different organizations, into a single global policy. Existing po...