889 search results - page 90 / 178 » A Method for Secure Query Processing in Mobile Databases |
211
Voted
SIGMOD
2009
ACM
16 years 2 months ago
2009
ACM
Current semi-structured keyword search and natural language query processing systems use ad hoc approaches to take advantage of structural information. Although intuitive, they ar...
152
Voted
DBSEC
1996
15 years 4 months ago
1996
High assurance security is di cult to achieve in distributed computer systems and databases because of their complexity, non-determinism and inherent heterogeneity. The practical ...
137
Voted
ICDE
2012
IEEE
13 years 5 months ago
2012
IEEE
—On a stream of two dimensional data items (x, y) where x is an item identifier, and y is a numerical attribute, a correlated aggregate query requires us to first apply a selec...
124
Voted
SAC
2011
ACM
14 years 5 months ago
2011
ACM
Semantic caching augments cached data with a semantic description of the data. These semantic descriptions can be used to improve execution time for similar queries by retrieving ...
135
Voted
FQAS
2009
Springer
15 years 15 days ago
2009
Springer
Abstract. We introduce a novel situation-aware approach to personalize search results for mobile users. By providing a mobile user with appropriate information that dynamically sat...