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Editors
Dr. Sherif Sakr is an associate professor in the School of Computer Science and
Information Technology at University of Dammam, Saudi Arabia. He is also a vis-
iting researcher at National ICT Australia (NICTA) and Conjoint Senior Lecturer
at University of New South Wales, Australia. Sherif received his PhD from the
University of Konstanz, Germany in 2007. In 2011, he held a visiting researcherposi-
tion at theeXtreme Computing Group,Microsoft Research Laboratories, Redmond,
WA, USA. In 2012, Sherif held aresearch MTSposition inAlcatel-Lucent Bell Labs.
Dr. Sakr has published more than 60 refereed research publications in inter ...