Sciweavers

2189 search results - page 308 / 438
» Detecting Phantom Nodes in Wireless Sensor Networks
Sort
View
ICRA
2009
IEEE
185views Robotics» more  ICRA 2009»
15 years 11 months ago
Ad-hoc wireless network coverage with networked robots that cannot localize
— We study a fully distributed, reactive algorithm for deployment and maintenance of a mobile communication backbone that provides an area around a network gateway with wireless ...
Nikolaus Correll, Jonathan Bachrach, Daniel Vicker...
CANS
2007
Springer
154views Cryptology» more  CANS 2007»
15 years 10 months ago
Forward-Secure Key Evolution in Wireless Sensor Networks
We consider a key distribution scheme for securing node-to-node communication in sensor networks. While most schemes in use are based on random predistribution, we consider a syste...
Marek Klonowski, Miroslaw Kutylowski, Michal Ren, ...
SIGMETRICS
2008
ACM
142views Hardware» more  SIGMETRICS 2008»
15 years 4 months ago
Exploiting manufacturing variations for compensating environment-induced clock drift in time synchronization
Time synchronization is an essential service in distributed computing and control systems. It is used to enable tasks such as synchronized data sampling and accurate time-offlight...
Thomas Schmid, Zainul Charbiwala, Jonathan Friedma...
FGCN
2008
IEEE
335views Communications» more  FGCN 2008»
15 years 11 months ago
Barycentric Location Estimation for Indoors Localization in Opportunistic Wireless Networks
The localization requirements for mobile nodes in wireless (sensor) networks are increasing. However, most research works are based on range measurements between nodes which are o...
GuoDong Kang, Tanguy Pérennou, Michel Diaz
WINET
2010
147views more  WINET 2010»
15 years 2 months ago
Hybrid trust and reputation management for sensor networks
Wireless sensor networks are characterised by the distributed nature of their operation and the resource constraints on the nodes. Trust management schemes that are targeted at sen...
Efthimia Aivaloglou, Stefanos Gritzalis