191 search results - page 22 / 39 » Nondeterministic Queries in a Relational Grid Information Se... |
ITNG
2008
IEEE
14 years 2 months ago
2008
IEEE
With recent advances in wireless communication and position technologies, it became possible to collect and record trajectories of moving objects. Thus, many services in road netw...
SISW
2003
IEEE
14 years 1 months ago
2003
IEEE
Several architectures have been recently proposed that store relational data in encrypted form on untrusted relational databases. Such architectures permit the creation of novel I...
CNSR
2007
IEEE
13 years 11 months ago
2007
IEEE
Search engines have turned into one of the most important services of the Web that are frequently visited by any user. They assist their users in finding appropriate information. ...
KCAP
2009
ACM
14 years 11 days ago
2009
ACM
PowerAqua1 is a Question Answering system, which takes as input a natural language query and is able to return answers drawn from relevant semantic resources found anywhere on the...
ICDCS
2009
IEEE
14 years 4 months ago
2009
IEEE
We address issues related to privacy protection in location-based services (LBS). Most existing research in this field either requires a trusted third-party (anonymizer) or uses ...