IFSW means "Institut für Strahlwerkzeuge".
The official founding date of the institute is May 13, 1986. For interesting facts about the history of the IFSW, see:
https://www.ifsw.uni-stuttgart.de/institut/wissenswertes/historie/
Articles about current research projects at IFSW can be found at:
https://www.ifsw.uni-stuttgart.de/institut/publikationen/fokus/
ILIAS is the online learning platform of the University of Stuttgart. The abbreviation ILIAS stands for "Integriertes Lern-, Informations- und Arbeitskooperations-System". Teachers can post learning materials and course contents in ILIAS and thus make them available to students. In order to use ILIAS, a personal ILIAS account must be set up.