634 search results - page 6 / 127 » Secure time synchronization service for sensor networks |
IPSN
2010
Springer
15 years 4 months ago
2010
Springer
We present Virtual High-resolution Time (VHT), a powerproportional time-keeping service that offers a baseline power draw of a low-speed clock (e.g. 32 kHz crystal), but provides...
103
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WISES
2008
14 years 11 months ago
2008
In South-East Asia, huge swarms of fireflies synchronously emit light flashes to attract mating partners. The underlying principle can be used to implement a robust and scalable d...
95
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WSNA
2003
ACM
15 years 2 months ago
2003
ACM
This paper presents lightweight tree-based synchronization (LTS) methods for sensor networks. First, a single-hop, pair-wise synchronization scheme is analyzed. This scheme requir...
113
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WISEC
2010
ACM
15 years 2 months ago
2010
ACM
In many applications of wireless sensor networks, sensor nodes are manually deployed in hostile environments where an attacker can disrupt the localization service and tamper with...
CCS
2006
ACM
15 years 1 months ago
2006
ACM
A broadcast authentication mechanism is important in wireless sensor networks, assuring receivers of a packet's validity. To provide authentication, some researchers utilize ...