• Article  

      A bio-inspired approach for streaming applications in wireless sensor networks based on the Lotka-Volterra competition model 

      Antoniou, Pavlos Ch.; Pitsillides, Andreas (2010)
      In the new era of Ambient Intelligence, wireless sensor networks (WSNs) are seen to bridge the gap between physical world and the Internet, making a large amount of information accessible anywhere, anytime. Over the last ...
    • Conference Object  

      HomeWeb: An application framework for Web-based smart homes 

      Kamilaris, Andreas; Trifa, V.; Pitsillides, Andreas (2011)
      Household appliances are being equipped with embedded micro-controllers and wireless transceivers, offering smart behavior. These augmented appliances form wireless networks and transform residential areas into smart homes. ...
    • Conference Object  

      Minimum-hot-spot query trees for wireless sensor networks 

      Chatzimilioudis, Georgios; Zeinalipour-Yazdi, Constantinos D.; Gunopulos, Dimitrios (2010)
      We propose a distributed algorithm to construct a balanced communication tree that serves in gathering data from the network nodes to a sink. Our algorithm constructs a near-optimally balanced communication tree with minimum ...
    • Article  

      Verification of K-step opacity and analysis of its complexity 

      Saboori, A.; Hadjicostis, Christoforos N. (2011)
      Motivated by security and privacy considerations in a variety of applications of discrete event systems, we describe and analyze the computational complexity required for verifying the notion of K-step opacity for systems ...