In this paper, we propose a novel, cluster-based energy balancing scheme. We assume the existence of a fraction of “strong” nodes in terms of abundant storage, computing and co...
Large wireless sensor networks promise to revolutionize the way we sense and control the physical world. In large networks the nodes within the range of the base station forward d...
This paper addresses the additional energy consumption in wireless sensor networks where the communication between the sensor nodes and the sink nodes does not always make use of ...
The proposed broadcast authentication protocols for wireless sensor networks can be divided into two categories: protocols based on digital signature and protocols based on improv...
Wireless sensor networks based on highly resource-constrained devices require symmetric cryptography in order to make them secure. Integral to this is the exchange of unique symme...
Arno Wacker, Mirko Knoll, Timo Heiber, Kurt Rother...