1. Interdisciplinary Centre for Security, Reliability and Trust (SnT), University of Luxembourg, Esch-sur-Alzette, Luxembourg
2. Department of Information and Communication Engineering, Shanghai Jiao Tong University, Shanghai, China
3. Department of Computer Science, Purdue University Fort Wayne, Fort Wayne, IN, USA
4. Department of Electrical and Computer Engineering, University of California, Santa Cruz, CA, USA
5. Department of Electrical and Computer Engineering, COMSATS University Islamabad, Islamabad, Pakistan