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NSDI
2008
13 years 11 months ago
Ostra: Leveraging Trust to Thwart Unwanted Communication
Online communication media such as email, instant messaging, bulletin boards, voice-over-IP, and social networking sites allow any sender to reach potentially millions of users at...
Alan Mislove, Ansley Post, Peter Druschel, P. Kris...
CORR
2010
Springer
170views Education» more  CORR 2010»
13 years 9 months ago
Sidelobe Control in Collaborative Beamforming via Node Selection
Collaborative beamforming (CB) is a power efficient method for data communications in wireless sensor networks (WSNs) which aims at increasing the transmission range in the network...
Mohammed F. A. Ahmed, Sergiy A. Vorobyov
LANOMS
2007
IEEE
149views Education» more  LANOMS 2007»
14 years 3 months ago
Management Issues on Wireless Mesh Networks
—Wireless Mesh Networks (WMN) are emerging as a flexible and low-cost alternative to provide digital inclusion through multi-hop communications, supporting applications from las...
Jairo L. Duarte, Diego G. Passos, Rafael L. Valle,...
ICECCS
2008
IEEE
168views Hardware» more  ICECCS 2008»
14 years 3 months ago
Ubiquitous Service Regulation Based on Dynamic Rules
Ubiquitous computing systems can be regarded as open systems where heterogeneous and previously unknown entities may spontaneously interact, due to intrinsic mobility of users and...
José Viterbo Filho, Markus Endler, Jean-Pie...
CIKM
2010
Springer
13 years 7 months ago
Preserving location and absence privacy in geo-social networks
Online social networks often involve very large numbers of users who share very large volumes of content. This content is increasingly being tagged with geo-spatial and temporal c...
Dario Freni, Carmen Ruiz Vicente, Sergio Mascetti,...