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PERCOM
2007
ACM
14 years 8 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
SENSYS
2006
ACM
14 years 3 months ago
Funneling-MAC: a localized, sink-oriented MAC for boosting fidelity in sensor networks
Sensor networks exhibit a unique funneling effect which is a product of the distinctive many-to-one, hop-by-hop traffic pattern found in sensor networks, and results in a signific...
Gahng-Seop Ahn, Se Gi Hong, Emiliano Miluzzo, Andr...
GLOBECOM
2009
IEEE
14 years 4 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
ESA
2004
Springer
97views Algorithms» more  ESA 2004»
14 years 2 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
DMSN
2007
ACM
14 years 1 months ago
Similarity-aware query allocation in sensor networks with multiple base stations
In this paper, we consider a large scale sensor network comprising multiple, say K, base stations and a large number of wireless sensors. Such an infrastructure is expected to be ...
Shili Xiang, Hock-Beng Lim, Kian-Lee Tan, Yongluan...