Alzubair Hassan received the B.S.c. in Computer Science from the University of Kassala in 2010. He received the M.Sc. in Mathematical Science from the University of Khartoum in 2013. He received his Ph. D. in computer science and technology from the University of Electronic Science and Technology of China in 2018. He was a postdoc researcher at the School of Computer Science and Cyber Engineering, Guangzhou University. Currently, he is a research scientist at the School of Computer Science, University College Dublin. He is also a researcher in Lero - the Irish Software Research Centre. His current research interests include cryptography, network security, privacy-preserving in machine learning, and adaptive security.