67 search results - page 9 / 14 » Computing Join Aggregates over Private Tables |
185
Voted
PET
2012
Springer
13 years 20 days ago
2012
Springer
We present PRISM, a privacy-preserving scheme for word search in cloud computing. In the face of a curious cloud provider, the main challenge is to design a scheme that achieves pr...
97
Voted
SIAMCOMP
2002
14 years 10 months ago
2002
We consider the problem of maintaining aggregates and statistics over data streams, with respect to the last N data elements seen so far. We refer to this model as the sliding wind...
86
Voted
PVLDB
2010
14 years 8 months ago
2010
The goal of a threshold query is to detect all objects whose score exceeds a given threshold. This type of query is used in many settings, such as data mining, event triggering, a...
72
Voted
ACSC
2008
IEEE
15 years 8 days ago
2008
IEEE
A number of organizations publish microdata for purposes such as public health and demographic research. Although attributes of microdata that clearly identify individuals, such a...
186
Voted
ICDE
2003
IEEE
15 years 11 months ago
2003
IEEE
Expressing complex OLAP queries using group-by, aggregation, and joins can be extremely difficult. As a result of this, many alternate ways of expressing such queries have been de...