I received my PhD in Computer Science from the Swiss Federal Institute of Technology at Lausanne (EPFL 1996) and my engineering diploma (MS) from École Nationale Supérieure d'Informatique et de Mathématiques Appliquées at Grenoble (ENSIMAG 1991). Prior to joining Northeastern University in 2001, I was a senior research scientist at CSEM SA (Switzerland) where I led several research project and contributed to the definition of the third generation Universal Mobile Telecommunication System (UMTS) standardized as 3GPP WCDMA. I held visiting research positions at Eurecom, MIT, and UNL. I am a Senior Member of the IEEE, a member of the ACM, and a recipient of the NSF CAREER Award. I serve on the editorial board of ACM Transactions of Information and Systems Security, IEEE Transactions on Mobile Computing, and the Elsevier Computer Networks Journal. I co-chaired the TPC of ACM WiSec‘2015, IEEE CNS‘2015, IEEE WoWMoM 2015, IEEE SECON’14, NETYS’14, ICCCN’12 and regularly serve on the TPC of wireless networking and security conferences such as IEEE Infocom, ACM WiSec, ACM Mobicom, ACM MobiHoc. I surved as a judge in the Synthetic Biology iGEM competition 2012-2013.