Hojatollah (Hodjat) Hamidi recieved his PhD in electronic & computer engineering. His main research interest areas are Information Technology, Fault-Tolerant systems (fault-tolerant computing, error control in digital designs) and applications and reliable and secure distributed systems and mathematical aspects of computing. He has (co)authored more than 100 papers in reputed conferences and journals. He has served as the co-organizer of the 5th International Conference on Intelligent Information Systems. He has served as TPC member and regularly serves as a reviewer for several high ranked journals and conferences and is on the editorial board member of journal of repute. Since 2013 he has been a faculty member at the IT group of K. N.Toosi University of Technology, Tehran Iran.