Md. Selim Hossain has been working as a Senior Lecturer in the Department of Computing and Information System at Daffodil International University, Dhaka, Bangladesh. He completed his B.Sc. degree in Telecommunication and Electronic Engineering (≅ B.Sc. in ICT) from Hajee Mohammad Danesh Science and Technology University, Dinajpur, Bangladesh, and M.Sc. (Engg.) on Information and Communication Technology from Mawlana Bhashani Science and Technology University, Tangail, Bangladesh. His main research interests are based on Photonics, IoT, Blockchain, Machine Learning, Cryptography, and Network Security.