Towards new e-Infrastructure and e-Services for Developing Countries 12th EAI International Conference, AFRICOMM 2020, Ebène City, Mauritius, December 2-4, 2020, Proceedings - Zitouni, Rafik; Phokeer, Amreesh; Chavula, Josiah; Elmokashfi, Ahmed; Gueye, Assane; Benamar, Nabil (Springer International Publishing, 2021)