Information and communication technology and applications : Third International Conference ICTA 2020 Minna Nigeria November 24–27 2020 : revised selected papers This book constitutes revised selected papers from the Third International Conference on Information and Communication Technology and Applications ICTA 2020 held in Minna Nigeria in November 2020. Due to the COVID 19 pandemic the conference was held online. The 67 full papers were carefully reviewed and selected from 234 submissions. The papers are organized in the topical sections on Artificial Intelligence Big Data and Machine Learning; Information Security Privacy and Trust; Information Science and Technology.