Md Asri Ngadi received a Ph.D. degree in Computer Science from Aston University, the United Kingdom in 2005. He is currently an Associate Professor in the School of Computing, Faculty of Engineering, Universiti Teknologi Malaysia. He is a member of Pervasive Computing Research Group (PCRG) UTM and a senior member of ACM and IEEE. His research expertise is in Network Protocol Design. He has produced more than 20 different network protocols used in different areas such as wireless network, wireless sensor network, body area network, ad hoc network, vehicular network, wireless mesh network, and blockchain technology. Actively involved in research towards the green technology of blockchains. He has published more than 185 papers. He is an associate editor of national dan international journals.