Abubakar, M. ., Jaroucheh, Z. ., Dubai, A. A., & Liu, X. . (2022). A Lightweight and User-centric Two-factor Authentication Mechanism for IoT Based on Blockchain and Smart Contract. In (pp. 91–96). Riyadh, Saudi Arabia: IEEE. http://doi.org/10.1109/SMARTTECH54121.2022.00032 (Original work published 2024)

Yang, D. ., Huang, J. ., Liu, X. ., Sun, C. ., & Fei, Z. . (2022). A Polar Coding Scheme for Achieving Secrecy of Fading Wiretap Channels in UAV Communications. In 2022 IEEE/CIC International Conference on Communications in China (ICCC) (pp. 468–473).