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» Robust node localization for wireless sensor networks
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INFOCOM
2002
IEEE
15 years 11 months ago
Energy-Limited Wireless Networking with Directional Antennas: The Case of Session-Based Multicasting
— We consider ad hoc wireless networks that use directional antennas and have limited energy resources. The performance objectives of such networks depend largely on the applicat...
Jeffrey E. Wieselthier, Gam D. Nguyen, Anthony Eph...
COMCOM
2011
15 years 1 months ago
TinyPBC: Pairings for authenticated identity-based non-interactive key distribution in sensor networks
Key distribution in Wireless Sensor Networks (WSNs) is challenging. Symmetric cryptosystems can perform it efficiently, but they often do not provide a perfect trade-off between ...
Leonardo B. Oliveira, Diego F. Aranha, Conrado Por...
IPPS
2007
IEEE
16 years 17 days ago
A Framework for Modeling Operating System Mechanisms in the Simulation of Network Protocols for Real-Time Distributed Systems
In this paper we present a software tool for the simulation of distributed real-time embedded systems. Our tool is based on the popular NS-2 package for simulating the networking ...
Paolo Pagano, Prashant Batra, Giuseppe Lipari
ICDCS
2006
IEEE
16 years 10 days ago
Fault-Tolerant Clustering in Ad Hoc and Sensor Networks
In this paper, we study distributed approximation algorithms for fault-tolerant clustering in wireless ad hoc and sensor networks. A k-fold dominating set of a graph G = (V, E) is...
Fabian Kuhn, Thomas Moscibroda, Roger Wattenhofer
CCS
2006
ACM
15 years 10 months ago
An efficient key establishment scheme for secure aggregating sensor networks
Key establishment is a fundamental prerequisite for secure communication in wireless sensor networks. A new node joining the network needs to efficiently and autonomously set up s...
Erik-Oliver Blaß, Martina Zitterbart