1. School of Electrical and Electronic Engineering, Technological University Dublin, Dublin, Ireland
2. School of Information Technology, Halmstad University, Halmstad, Sweden
3. Department of Electrical and Electronics Engineering, George Green Institute for Electromagnetics Research, University of Nottingham, Nottingham, U.K
4. Department of Computer Architecture, Universitat Politècnica de Catalunya, Barcelona, Spain
5. Department of Computer Science, University of Cyprus, Nicosia, Cyprus
6. Institute of Computer Science, Foundation of Research and Technology Hellas, Heraklion, Greece
7. Department of Electrical and Computer Engineering and Informatics, Frederick University, Nicosia, Cyprus