Professor Hassan Adelyar is instructor and dean of Computer Science Faculty, Kabul University. He has 23 years of academic and professional experience in the field of computer science and software engineering. He has completed his B.Sc. degree in Computer Science from King Abdul Aziz University, Jeddah, Saudi Arabia, M. Sc. degree in Computer Science at the University of Western Cape, Cape Town, South Africa and his PhD degree in software security at Tallinn University, Tallinn, Estonia. His teaching subjects include Data Structures, Algorithms Design Techniques and Analysis, and Code of Ethics. Besides teaching at Software Engineering Department he is advisor for computer science young lecturers from different universities. He is actively involved in teaching, academic writing, curriculum development and research activities. He is member of different committees at Kabul University and Ministry of Higher Educations. He has written three books for computer science students and has published many articles in national and international magazines and digital libraries.