• Publications
  • Influence
Sink mobility protocols for data collection in wireless sensor networks
TLDR
In wireless sensor networks data propagation is usually performed by sensors transmitting data towards a static control center (sink). Expand
  • 184
  • 10
  • PDF
Naming and Counting in Anonymous Unknown Dynamic Networks
TLDR
In this work, we study the fundamental naming and counting problems (and some variations) in networks that are anonymous, unknown, and possibly dynamic. Expand
  • 39
  • 7
  • PDF
Elliptic Curve Based Zero Knowledge Proofs and their Applicability on Resource Constrained Devices
TLDR
We study well-established ZKP protocols based on the discrete logarithm problem and we adapt them to the Elliptic Curve Cryptography (ECC) setting, which consists an ideal candidate for embedded implementations. Expand
  • 36
  • 7
  • PDF
WISEBED: An Open Large-Scale Wireless Sensor Network Testbed
TLDR
In this paper we present an overview of WISEBED, a large-scale wireless sensor network testbed, which is currently being built for research purposes. Expand
  • 115
  • 6
Efficient data propagation strategies in wireless sensor networks using a single mobile sink
TLDR
Data collection is usually performed in wireless sensor networks by the sensors relaying data towards a static control center (sink). Expand
  • 146
  • 6
Fast and energy efficient sensor data collection by multiple mobile sinks
TLDR
We investigate the impact of multiple, mobile sinks on efficient data collection in wireless sensor networks. Expand
  • 53
  • 6
Wiselib: A Generic Algorithm Library for Heterogeneous Sensor Networks
TLDR
We introduce Wiselib, an algorithm library that allows for simple implementations of algorithms onto a large variety of hardware and software. Expand
  • 59
  • 5
  • PDF
Flexible experimentation in wireless sensor networks
TLDR
Virtual testbeds model them by seamlessly integrating physical, simulated, and emulated sensor nodes and radios in real time. Expand
  • 95
  • 4
  • PDF
Mediated Population Protocols
TLDR
We extend here the Population Protocol model of Angluin et al. Expand
  • 81
  • 3
  • PDF
Passively mobile communicating machines that use restricted space
TLDR
We propose a new theoretical model for passively mobile Wireless Sensor Networks, called <i>Passively mobile Machines</i>, standing for <i>[Passive mobile Machines>. Expand
  • 41
  • 3
  • PDF