Lu Hou received the B.S. and Ph.D. degrees from the Beijing University of Posts and Telecommunications (BUPT), Beijing, China, in 2014, and 2019, respectively. He finished his post-doctoral project in 2021, which majors in the blockchain technology for IoT applications. He is currently working as an assistant professor at Intelligent Computing and Communications (IC2) Lab, BUPT. His research interests include IoT, vehicular networks, blockchain and artificial intelligence.

Lingyi Han received the Bachelor's, Master's, and Doctoral degrees from the Beijing University of Posts and Telecommunications (BUPT), Beijing, China, in 2013, 2016, and 2020, respectively. She is currently an engineer at the China Aero Geophysical Survey & Remote Sensing Center for Natural Resources. Her research interests include data mining and artificial intelligence. Kan Zheng received the B.S., M.S., and Ph.

D. degrees from Beijing University of Posts and Telecommunications (BUPT), China, in 1996, 2000, and 2005, respectively. He is currently a full professor with Ningbo University, Ningbo, Zhejiang, China. He has rich experience in research and standardization of new emerging technologies. He has authored over 200 journal articles and conference papers in the field of wireless communications, vehicular networks, IoT, security, and so on. He holds editorial board positions with several journals and also served in the organizing/TPC committees for conferences.