Arezoo Jahani received his B.S. degree in Information Technology Engineering from Shahid Madani University, Iran, in 2012; the M.S. degrees in Computer Engineering from University of Tabriz, Iran, in 2014; and the PhD degree in Information Technology from University of Tabriz. She is currently a Postdoc research in the Faculty of Electrical and Computer Engineering, at University of Tabriz, Iran. Her research interests are in the areas of network virtualization, data center, cloud computing, service ranking, and distributed system.