Francesco TusaIn 2008, he received a Master Postdegree in "Open Source and Computer Security", and started his PhD studies in "Advanced Technologies for Information Engineering" at the University of Messina. On April 2011 he defended his PhD thesis "Security in ditributed computing systems: from Grid to Cloud". He has been actively working as IT Security and Distributed Systems Analyst in cloud computing, virtualization and Storage for the European Union Projects "RESERVOIR" and "VISION-CLOUD". He is involved in the design and implementation of the CLEVER cloud middleware. His scientific activity has been focused on studying distributed systems, grid and cloud computing. His research interest are in the area of security, virtualization, migration, federation of distributed computing systems. He is one of the members of the MDSLab Computer Engineering group at the University of Messina. Read More Read Less