Panagiotis Michalis, Institute of Communications and Computer Systems (ICCS), Greece; Claudio Mazzoli, University of Padova, Italy; Vassilia Karathanassi, National Technical University of Athens, Greece; Deniz Ikiz Kaya, Eindhoven University of Technology, Netherlands; Flavio Martins, University of Algarve, Portugal; Michele Cocco, Edgelab s.r.l., Italy; Anaïs Guy, Eurisy, France; Angelos Amditis, Institute of Communications and Computer Systems (ICCS), Greece