SMPC-Enhanced ALADIN for Privacy-Preserving Distributed OPF - Liang, Xihui; Liu, Chensheng; Wang, Xin; Yang, Ming; Wu, Xiaoming (2025 21st International Conference on Mobility, Sensing and Networking (MSN), Mobility, Sensing and Networking (MSN), 2025 21st International Conference on, MSN, 2025)