1672 search results - page 159 / 335 » Optimizing Monitoring Queries over Distributed Data |
150
click to vote
CISS
2008
IEEE
16 years 27 days ago
2008
IEEE
—Distributed detection of information flows spanning many nodes in a wireless sensor network is considered. In such a system, eavesdroppers are deployed near several nodes in th...
204
click to vote
ICARIS
2007
Springer
16 years 18 days ago
2007
Springer
Today’s signature-based intrusion detection systems are reactive in nature and storage-limited. Their operation depends upon catching an instance of an intrusion or virus and en...
252
click to vote
SIGMOD
2007
ACM
16 years 6 months ago
2007
ACM
In this demonstration, we present a prototype content-based dissemination broker, called Sonnet, which is built upon structured overlay network. It combines approximate filtering ...
262
click to vote
VLDB
2007
ACM
16 years 6 months ago
2007
ACM
Research in modeling and querying spatial data has primarily focused on traditional "crisp" spatial objects with exact location and spatial extent. More recent work, how...
176
click to vote
ICDCS
2005
IEEE
16 years 1 days ago
2005
IEEE
Database queries, in particular, event-driven continuous queries, are useful for many pervasive computing applications, such as video surveillance. In order to enable these applic...