43 search results - page 1 / 9 » Authenticated Index Structures for Aggregation Queries |
TISSEC
2010
13 years 5 months ago
2010
VLDB
1998
ACM
14 years 3 months ago
1998
ACM
Small Materialized Aggregates (SMAs for short) are considered a highly flexible and versatile alternative for materialized data cubes. The basic idea is to compute many aggregate ...
ESORICS
2009
Springer
14 years 11 months ago
2009
Springer
Authenticated dictionaries allow users to send lookup requests to an untrusted server and get authenticated answers. Persistent authenticated dictionaries (PADs) add queries agains...
COMAD
2008
14 years 6 days ago
2008
Answering aggregate queries like sum, count, min, max over regions containing moving objects is often needed for virtual world applications, real-time monitoring systems, etc. Sin...
DASFAA
2006
IEEE
14 years 4 months ago
2006
IEEE
Database outsourcing is an important emerging trend which involves data owners delegating their data management needs to an external service provider. Since a service provider is a...