371 search results - page 26 / 75 » Attack-resilient hierarchical data aggregation in sensor net... |
158
click to vote
IPPS
2007
IEEE
16 years 14 days ago
2007
IEEE
— An important class of queries over sensor networks are network-wide aggregation queries. In this work we study a class of aggregation queries which we refer to as aggregate thr...
169
click to vote
WD
2010
15 years 4 months ago
2010
Gossip-based epidemic protocols are used to aggregate data in distributed systems. This fault-tolerant approach does neither require maintenance of any global network state nor kno...
177
click to vote
AINA
2007
IEEE
16 years 16 days ago
2007
IEEE
This paper focuses on sensor networks as shared environmental infrastructures, and presents an approach to enable a sensor network to self-partition itself, at pre-defined energy ...
214
click to vote
ADHOCNOW
2008
Springer
15 years 7 months ago
2008
Springer
This paper presents a novel method for optimizing sliding window based continuous queries. We deal with two categories of aggregation operations: stepwise aggregation (e.g. COUNT) ...
150
click to vote
DEXAW
2005
IEEE
15 years 11 months ago
2005
IEEE
Sensor networks have opened new horizons and opportunities for a variety of environmental monitoring, surveillance and healthcare applications. One of the major tasks of sensor ne...