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PERCOM
2007
ACM
16 years 4 months ago
Securing distributed data storage and retrieval in sensor networks
Sensor networks have been an attractive platform for pervasive computing and communication. Due to the lack of physical protection, however, sensor networks are vulnerable to atta...
Nalin Subramanian, Chanjun Yang, Wensheng Zhang
126
Voted
ICMB
2005
IEEE
79views Business» more  ICMB 2005»
15 years 10 months ago
Identity Management in Vertical Handovers for UMTS-WLAN Networks
One motivation of mobile Next-Generation Networks (NGN) is the ubiquitous computing abilities, which provide automatic handovers for any moving computing devices in a globally net...
Mo Li, Kumbesan Sandrasegaran, Xiaoan Huang
GLOBECOM
2009
IEEE
15 years 11 months ago
Strong Barrier Coverage with Directional Sensors
Abstract—The barrier coverage model was proposed for applications in which sensors are deployed for intrusion detection. In this paper, we study a strong barrier coverage problem...
Li Zhang, Jian Tang, Weiyi Zhang
AROBOTS
1999
110views more  AROBOTS 1999»
15 years 4 months ago
Self-Localization of Autonomous Robots by Hidden Representations
We present a framework for constructing representations of space in an autonomous agent which does not obtain any direct information about its location. Instead the algorithm relie...
J. Michael Herrmann, Klaus Pawelzik, Theo Geisel
151
Voted
ESA
2004
Springer
97views Algorithms» more  ESA 2004»
15 years 10 months ago
Radio Network Clustering from Scratch
Abstract. We propose a novel randomized algorithm for computing a dominating set based clustering in wireless ad-hoc and sensor networks. The algorithm works under a model which ca...
Fabian Kuhn, Thomas Moscibroda, Roger Wattenhofer