Vasileios Karyotis is currently an Associate Professor with the Dept. of Informatics, Ionian University, Greece. Since 2009, he has been a research associate with the NETMODE Lab of the National Technical University of Athens (NTUA), Greece. Since October 2017, he has been an adjunct lecturer with the Hellenic Open University of Greece. He received a Diploma in ECE from NTUA, Greece, in 2004, an MSc. in EE from the University of Pennsylvania (UPenn), USA, in 2005, and a Ph.D. in ECE from NTUA, Greece, in 2009. His research interests focus on the modeling, analysis, and performance evaluation of complex networks.