Liutkus, Giedrius, Kaunas University of Technology, Department of Multimedia Engineering Liutvinavičius, Marius Ljubic, Sandi, Faculty of Engineering, University of Rijeka Lo, Jung-Wen, National Chung Hsing University Lo, Nai-Wei, National Taiwan University of Science and Technology Loganathan, Umasankar, Department of Electrical and Electronics Engineering, RMK College of Engineering and Technology, R. S. M Nagar, Puduvoyal, Chennai, Tamil Nadu, India Logeswaran, K., Department of Artificial Intelligence, Kongu Engineering College, Perundurai, 638060, India. Longhi, Sauro, Università Politecnica delle Marche Longjie, Liao, School of Instrument Science and Engineering, Southeast University, Nanjing, China Lopata, Audrius, Vilnius University Lopez-Mellado, Ernesto, CINVESTAV Guadalajara Unit López-Nores, Martín, University of Vigo Lou, Kang, Jiangsu University of Science and Technology Loyola, Oscar, University of Santiago of Chile (USACH), Faculty of Engineering, Department of Electrical Engineering. Lu, Dongze Lu, Furong Lu, Kang-Di, Department of Electrical and Electronic Engineering, Wenzhou University, Wenzhou, 325035, China Lu, Siqi Lu, Siqi, Henan Key Laboratory of Network Cryptography Technology (China) Lu, Yang, College of Computer and Information Engineering, Hohai University Lu, Yanrong Lu, Zheng