Ilker Korkmaz received the BSc. degree in Electrical and Electronics Engineering and MSc. degree in Computer Science from Ege University. He is a PhD candidate at International Computer Institute at Ege University, is studying under the supervision of Prof. Dr. Mehmet Emin Dalkilic. He is also a Lecturer at the Department of Computer Engineering at Izmir University of Economics. His research interests include computer networks, network security, and password security. His recent focus is on secure aggregation protocols in wireless sensor networks.