1774 search results - page 261 / 355 » Electrocardiogram on Wireless Sensor Nodes |
CANS
2007
Springer
14 years 5 months ago
2007
Springer
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...
ADHOC
2007
13 years 11 months ago
2007
The existing time synchronization schemes in sensor networks were not designed with security in mind, thus leaving them vulnerable to security attacks. In this paper, we first id...
JCM
2008
13 years 10 months ago
2008
Abstract-- Secure group key distribution and efficient rekeying is one of the most challenging security issues in sensor networks at present. In this paper, Latin square is firstly...
FGCN
2008
IEEE
14 years 5 months ago
2008
IEEE
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...
GLOBECOM
2009
IEEE
13 years 8 months ago
2009
IEEE
In this paper, we study efficient data collection for wireless sensor networks. We present efficient distributed algorithms with approximately the minimum delay, or the minimum mes...