Saeed ur Rehman has submitted PhD thesis for examination at the University of Auckland, New Zealand. He has received his ME in Electrical and Electronic Engineering with first class honors from the University of Auckland, New Zealand and the B.Sc Electrical Engineering from NWFP University of Engineering and Technology, Pakistan in 2009 and 2004, respectively. He is currently working as a lecturer in Unitec Institute of Technology, Auckland, New Zealand. His doctoral research is focused on physical layer security of wireless networks. His ME thesis was on the Analytical and simulation analysis of MAC for Wireless Sensor Network. Following graduation, he has worked in cellular companies for three years as a Telecom Engineer (2005-08) and as a research assistant in CISTER/IPP-HURRAY Research unit, Portugal (2009). His current interests include cyber security, physical layer security of wireless networks and, in particular, analysis and design of radio fingerprinting for low cost transceivers.