Dr. G. Ranganathan has been a Professor at Gnanamani College of Technology since 2017. Previously, he has worked at Ranganathan Engineering College and Jayalakshmi Institute of Technology. He has also worked as a Professor at RVS Technical Campus, Karpagam College of Engineering and P.R. Engineering College. He completed his Ph.D. and M.E. at the Information and Communication Engineering Department, Anna University. His areas of interest include biomedical signal processing, neural networks, fuzzy logic, networking and VLSI signal processing. He has published five books and numerous research papers in international journals. Dr. Joy Iong-Zong Chen received his B.Sc. in Electronics Engineering from the National Taiwan Technical University, Taipei, Taiwan, and his M.Sc. in Electrical Engineering from Dayeh University, Changhua, Taiwan, in 1985 and 1995, respectively. He completed his Ph.D. in Electrical Engineering at the National Defense University, Tao-Yuan, Taiwan, in 2001 and is currently a Full Professor at the Department of Communication Engineering, Dayeh University. Prior to joining Dayeh, he worked at the Control Data Company (Taiwan branch) as a Technical Manager from 1985 to 1996. His research interests include wireless communications, MIMO systems, OFDM systems, and wireless sensor networks. Dr. Joy I.-Z. Chen has published numerous SCI/EI journal papers and holds several patents in Taiwan. Dr. Álvaro Rocha holds a Habilitation (postdoc) in Information Science, Ph.D. in Information Systems and Technologies, and M.Sc. in Information Management. He is currently a Professor of Information Systems and Software Engineering at the University of Coimbra, President of AISTI (the Iberian Association for Information Systems and Technologies), and Chair of IEEE SMC Portugal Section Society Chapter. He served as Vice-Chair of Experts for the European Commission’s Horizon 2020 Programme, and as an expert at the Italian Ministry of Education, University and Research. His main research interests are information systems planning and management, maturity models, information system quality, online service quality, intelligent information systems, software engineering, e-government, e-health, and IT in education.
