Maffei, M. (ed.), EuroS&PW 2021: 2021 IEEE European Symposium on Security and Privacy Workshops, Virtual Conference, 49-59. Los Alamitos : IEEE STARTPAGE=49;ENDPAGE=59;TITLE=Maffei, M. (ed.), EuroS&PW 2021: 2021 IEEE European Symposium on Security and Privacy Workshops, Virtual Conference