698 search results - page 53 / 140 » Privacy Preserving OLAP |
ICDM
2006
IEEE
14 years 2 months ago
2006
IEEE
ICDM
2006
IEEE
14 years 2 months ago
2006
IEEE
In this paper, we investigate privacy-preserving data imputation on distributed databases. We present a privacypreserving protocol for filling in missing values using a lazy deci...
ICDE
2005
IEEE
14 years 2 months ago
2005
IEEE
Processing of top-k queries has been attracting considerable attention. Much of the work assumes distributed data, with each site holding a different set of attributes for the sam...
ACNS
2005
Springer
14 years 2 months ago
2005
Springer
We consider the following problem: a user U wants to store his files in an encrypted form on a remote file server S. Later the user U wants to efficiently retrieve some of the en...
ASIACRYPT
2005
Springer
14 years 2 months ago
2005
Springer
Abstract. We consider scenarios in which two parties, each in possession of a graph, wish to compute some algorithm on their joint graph in a privacy-preserving manner, that is, wi...