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ICASSP
2011
IEEE
13 years 11 days ago
A robust clock synchronization algorithm for wireless sensor networks
Recently, the maximum likelihood estimator (MLE) and Cramer-Rao Lower Bound (CRLB) were proposed with the goal of maximizing and assessing the synchronization accuracy in wireless...
Jang-Sub Kim, Jaehan Lee, Erchin Serpedin, Khalid ...
IEEEARES
2007
IEEE
14 years 3 months ago
STEF: A Secure Ticket-Based En-route Filtering Scheme for Wireless Sensor Networks
— Node compromise is a serious threat in wireless sensor networks. An adversary can use compromised nodes to inject false data into the network forging events to deceive the base...
Christoph Krauß, Markus Schneider, Kpatcha M...
ICDCN
2009
Springer
14 years 1 months ago
Optimizing Multi-hop Queries in ZigBee Based Multi-sink Sensor Networks
Wireless sensor networks with multiple users collecting data directly from the sensors have many potential applications. An important problem is to allocate for each user a query r...
Bing Han, Gwendal Simon
ESAS
2006
Springer
14 years 10 days ago
Re-visited: Denial of Service Resilient Access Control for Wireless Sensor Networks
The appliance of wireless sensor networks to a broad variety of applications doubtlessly requires end-user acceptance. End-users from various computer network unrelated disciplines...
Frederik Armknecht, Joao Girão, Marc Stoeck...
MASS
2010
181views Communications» more  MASS 2010»
13 years 6 months ago
Perfectly anonymous data aggregation in wireless sensor networks
Clustering and data aggregation in wireless sensor networks improves scalability, and helps the efficient use of scarce resources. Yet, these mechanisms also introduce some securi...
Levente Buttyán, Tamás Holczer