Dr. Ramadhan J. Mstafa is originally from Duhok, Iraq. He received the BSc degree in computer science from University of Salahaddin, Erbil, Iraq in 2003 and MSc degree in computer science from University of Duhok, Duhok, Iraq in 2008. Dr. Mstafa received the PhD degree in computer science and engineering from University of Bridgeport, Bridgeport, Connecticut, USA in 2017. Dr. Mstafa is the Lecturer at the University of Zakho, Iraq. His research interests include image processing, mobile communication, wireless sensor networks, security, watermarking, and steganography. He has published several papers in international journals and conferences in his areas of expertise. Dr. Mstafa has a role as reviewer in many prestige journals such as IEEE transactions, Elsevier, Springer, Springerplus, MDPI, and PLOS ONE international journals. Dr. Mstafa is a member of several technical and honorary societies such as IEEE computer society and ACM. He also has more than 12 years of teaching experience in different universities and technical institutes in Iraq.