Henryk Krawczyk: Rector of the Gdansk University of Technology in 2008-2012 and 2012-2016, the dean of Faculty of Electronics, Telecommunications and Informatics in 1990-1996 and 2002-2008, and also Head of the Computer Systems Architecture Department since 1997, received his PhD in 1976 and became a Full Professor in 1996. Current research interests: software development and testing methods, modeling and analysis of dependability of distributed computer systems including emergency situations, defining a new category of so-called approaching threats and determining effective and suitable detection and elimination procedures,  analyzing the essential relationship between system components and their user behaviors, developing web services and distributed applications with usage of digital documents.