Francesco LongoFrancesco Longo received his Ph.D. in Computer Engineering from the University of Messina, Italy, where he is currently an Associate Professor at the Department of Engineering. He is the author of more than 100 scientific papers in international jourals and conferences. His main research interests include analytical modeling and performance evaluation; reliability and availability of distributed systems; Grid and Cloud computing; Internet of Things and Fog/Edge computing and their applications in the context of Smart Cities; blockchain technologies and their use for IoT, Cloud, and Fog/Edge computing. He is one of the co- founders of SmartMe.IO Srl, an academic spinoff of the University of Messina focusing on transforming the advances of scientific research in the IoT field into solutions available on the market. He is a member of the scientific committee of the Horcynus Orca Foundation and of the Messina Evolved Social District. Read More Read Less