PhD Student, UNSW

ESD Laboratory, Department of Mathematics, University of Patras, Greece

Professor of Computer Engineering, University of Calabria

Professor, Computer Science and Engineering, Texas A&M University

Department of Computing, The Hong Kong Polytechnic University

Computer Networks and Telematics, University of Freiburg, Germany

Bell Labs, Ireland

Kent State University

National Central University

Professor of Computer Science, University of Beira Interior, Portugal