Proceedings of the 21st Pan-Hellenic Conference on Informatics

It is our pleasure to welcome you to the 21st Pan-Hellenic Conference on Informatics - PCI 2017. PCI 2017 is a unique event since it offers to the Greek informatics community, researchers and practitioners, a forum to strengthen their relationships, to explore new trends in the broad area of informatics and to present and discuss papers on relevant important and timely topics.