69 search results - page 3 / 14 » Conjunctive, Subset, and Range Queries on Encrypted Data |
SIGMOD
1997
ACM
13 years 10 months ago
1997
ACM
A range query applies an aggregation operation over all selected cells of an OLAP data cube where the selection is speci ed by providing ranges of values for numeric dimensions. W...
CCS
2005
ACM
13 years 11 months ago
2005
ACM
We investigate whether it is possible to encrypt a database and then give it away in such a form that users can still access it, but only in a restricted way. In contrast to conve...
ASIACRYPT
2011
Springer
12 years 6 months ago
2011
Springer
We propose a lattice-based functional encryption scheme for inner product predicates whose security follows from the difficulty of the learning with errors (LWE) problem. This co...
DPD
2006
13 years 6 months ago
2006
A common technique used to minimize I/O in data intensive applications is data declustering over parallel servers. This technique involves distributing data among several disks so...
PODS
1998
ACM
13 years 10 months ago
1998
ACM
We study the complexity of the problem of answering queries using materialized views. This problem has attracted a lot of attention recently because of its relevance in data integ...