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GLOBECOM
2007
IEEE
14 years 2 months ago
Power-Modulated Challenge-Response Schemes for Verifying Location Claims
—Location information should be verifiable in order to support new computing and information services. In this paper, we adapt the classical challenge-response method for authen...
Yu Zhang, Zang Li, Wade Trappe
DAIS
2009
13 years 8 months ago
Fault-Tolerant Aggregation by Flow Updating
Data aggregation plays an important role in the design of scalable systems, allowing the determination of meaningful system-wide properties to direct the execution of distributed a...
Paulo Jesus, Carlos Baquero, Paulo Sérgio A...
TC
2002
13 years 7 months ago
Multiversion Data Broadcast
Broadcasting provides an efficient means for disseminating information in both wired and wireless setting. In this paper, we propose a suite of broadcast organization schemes for ...
Evaggelia Pitoura, Panos K. Chrysanthis
PERCOM
2008
ACM
14 years 2 months ago
WAITER: A Wearable Personal Healthcare and Emergency Aid System
The emerging pervasive computing is regarded as a promising solution to the systems of personal healthcare and emergency aid, which can monitor personal health status in a real-ti...
Wanhong Wu, Jiannong Cao, Yuan Zheng, Yong-Ping Zh...
MOBIQUITOUS
2007
IEEE
14 years 2 months ago
Battery-Aware Embedded GPS Receiver Node
—This paper discusses the design and implementation of an ultra low power embedded GPS receiver node for use in remote monitoring situations where battery life is of the utmost i...
Dejan Raskovic, David Giessel