Dr. Youyang Qu received his Ph.D. degree in Information Technology at School of Information Technology, Deakin University, in 2019, and he is currently serving as Research Fellow in Deakin University. His research interests focus on dealing with security and customizable privacy issues in blockchain, social networks, machine learning, and IoT. He has over 30 publications on top journals and magazines such as IEEE IOTJ, IEEE TII, and IEEE Wireless Communication. He has served as TPC Member for IEEE flagship conferences including IEEE ICC and IEEE Globecom. He is also Publicity Chair of SPDE 2020. Dr. Longxiang Gao received a Ph.D. in Computer Science from Deakin University, Australia. He is currently Senior Lecturer at the School of Information Technology, Deakin University. Before joining Deakin University, he was Post-doctoral Research Fellow at IBM Research and Development Australia. His research interests include data processing, mobile social networks, fog computing, and network security. He has o
