Prof. Dr. Thanh van Do obtained his MSc in Electronic and Computer Sciences from the Norwegian University of Science and Technology and his PhD in Informatics from the University of Oslo. In 1991 he joined Ericsson R&D Department in Oslo after 7 years of R&D at Norsk Data, a minicomputer manufacturer in Oslo. In 2000 he joined Telenor R&D and has been working in a variety of fields such as distributed computing, mobile service personalisation, mobile commerce, privacy and security. He is now at Telenor Research in charge of cybersecurity, identity management and SIM research activities. He has been project leader of multiple EU research projects and a member of multiple conference technical committees. He is also professor in the Department of Computer Science at the Oslo Metropolitan University. He is the author of over 250 publications at international conferences and journals. He is also theinventor of 22 patents.