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SENSYS
2010
ACM
14 years 7 months ago
Mapping the urban wireless landscape with Argos
Passive monitoring is an important tool for measuring, troubleshooting, and protecting modern wireless networks. To date, WiFi monitoring has focused primarily on indoor settings ...
Ian Rose, Matt Welsh
GLOBECOM
2010
IEEE
14 years 7 months ago
Mobi-Sync: Efficient Time Synchronization for Mobile Underwater Sensor Networks
Abstract--Time synchronization is a critical service for distributed network systems. In this work, we investigate this problem in the context of underwater sensor networks (UWSNs)...
Jun Liu, Robert Zhong Zhou, James Peng Zheng, Jun-...
IJNSEC
2008
140views more  IJNSEC 2008»
14 years 9 months ago
A Secure Group Key Management Scheme for Wireless Cellular Systems
In wireless networks, secure multicast protocols are more difficult to implement efficiently due to the dynamic nature of the multicast group and the scarcity of bandwidth at the ...
Hwa Young Um, Edward J. Delp
MDM
2009
Springer
125views Communications» more  MDM 2009»
15 years 4 months ago
Data Gathering by Mobile Mules in a Spatially Separated Wireless Sensor Network
While wireless sensor networks (WSNs) are typically targeted at large-scale deployment, due to many practical or inevitable reasons, a WSN may not always remain connected. In this...
Fang-Jing Wu, Chi-Fu Huang, Yu-Chee Tseng
GI
2004
Springer
15 years 3 months ago
Who's onCampus: A Campus-Wide Location System
: Wireless Local Area Networks (WLAN) do not only provide a means for wireless communication, they can also supply terminal positions to location-aware services and applications. T...
Michael Wallbaum, Andreas Dieckmann, Peter Russell...