1231 search results - page 100 / 247 » Updatable Zero-Knowledge Databases |
EDBT
2008
ACM
15 years 11 months ago
2008
ACM
Index trees created using distance based indexing are difficult to maintain online since the distance function involved is often costly to compute. This problem is intensified whe...
VLDB
1992
ACM
15 years 3 months ago
1992
ACM
In the past, two basic approaches for sampling f5-om B+ trees have been suggested: sampling from the ranked trees and acceptance/rejection sampling i?om non-ranked trees. The firs...
75
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SIGMOD
2003
ACM
15 years 11 months ago
2003
ACM
We present an update on the status of the Cougar Sensor Database Project, in which we are investigating a database approach to sensor networks: Clients "program" the sen...
103
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IEEEARES
2008
IEEE
15 years 5 months ago
2008
IEEE
In this paper we propose a method for on-line max auditing of dynamic statistical databases. The method extends the Bayesian approach presented in [2], [3] and [4] for static data...
102
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FOIKS
2004
Springer
15 years 2 months ago
2004
Springer
When two or more databases are combined into a global one, integrity may be violated even when each database is consistent with its own local integrity constraints. Efficient metho...