373 search results - page 3 / 75 » Minimum-hot-spot query trees for wireless sensor networks |
ICDE
2008
IEEE
14 years 6 months ago
2008
IEEE
In this paper we present algorithms for building and maintaining efficient collection trees that provide the conduit to disseminate data required for processing monitoring queries...
DEXAW
2004
IEEE
13 years 8 months ago
2004
IEEE
Database-like query processing over a network of sensors has become an attractive paradigm for building sensor applications. A sensor query is characterized by data streams among ...
QSHINE
2009
IEEE
13 years 11 months ago
2009
IEEE
PERCOM
2006
ACM
14 years 4 months ago
2006
ACM
Abstract. We propose a novel mechanism for authentication of queries in a sensor network in case these queries are flooded. In our protocol, the base station appends an authenticat...
INFOCOM
2008
IEEE
13 years 11 months ago
2008
IEEE
Abstract—Recent advances in computer technology and wireless communications have enabled the emergence of stream-based sensor networks. In such sensor networks, real-time data ar...