Ahmet Nusret Toprak received a B.Sc. degree in Computer Engineering from Karadeniz Technical University in 2010 and M.Sc. and Ph.D. degrees in Computer Engineering from Erciyes University in 2012 and 2017, respectively. Since 2010, he has been with the Department of Computer Engineering at Erciyes University, where he is currently an Associate Professor. In 2016, he was a Visiting Researcher at the Department of Electrical and Computer Engineering, University of Tennessee in Knoxville, USA. His research interests include image processing, multimedia security and forensics, and computer vision.