主讲人简介：ValtteriNiemi is a Professor of Computer Science in University of Helsinki and leads the Secure Systems research group. He is also a Deputy Head of the Department of Computer Science. Earlier Niemi has been a Professor of Mathematics in two other Finnish universities: University of Vaasa during 1993-97 and University of Turku during 2012-2015. Between these two academic positions Niemi served for 15 years in various roles at Nokia Research Center and was nominated as a Nokia Fellow in 2009. At Nokia, Dr. Niemi worked for wireless and mobile security, including cryptological aspects and privacy-enhancing technologies. He participated 3GPP SA3 (security) standardization group from its beginning and during 2003-2009 he was the chairman of the group. He has published more than 70 scientific articles and he is a co-author of four books and more than 30 patent families.