Dr. Omar Cheikhrouhou is an Assistant Professor at Higher Institute of Computer Science of Mahdia, University of Monastir, Tunisia. He is also a member of CES Lab (Computer and Embedded System), University of Sfax, National School of Engineers of Sfax, Tunisia. Dr. Omar Cheikhrouhou has received his B.S., M.S., and Ph.D. degrees in Computer Science from the National School of Engineers of Sfax in March 2012. His Ph.D. deals with Security in Wireless Sensor Networks and more precisely in "Secure Group Communication in Wireless Sensor Networks" Currently, his research interests span over several areas related to Wireless Sensor Networks, IoT security, CyberSecurity, Blockchain, Multi-Robot System Coordination, Internet of drones, etc. Dr. Omar has several publications in several high-quality international journals and conferences. He has received some awards, including the “Governor Prize” from the Governor of Sfax in 2005. Dr. Omar Cheikhrouhou was ranked among the top 2% of most widely cited scientists in the world.