Selzer, AnnikaTimm, Ingo J.Klein, MaikeKrupka, DanielWinter, CorneliaWohlgemuth, Volker2023-11-292023-11-292023978-3-88579-731-9https://dl.gi.de/handle/20.500.12116/43180Now that we (hopefully) enter the post-pandemic era, we urgently need to cope with the lessons learned during the COVID-19-pandemic, e.g., that we are not ready to ensure a privacy- friendly sharing of data which could help to reduce the spread of contagious diseases in the future. This paper reflects on this challenge and proposes a way for the privacy-friendly sharing of data.enAnonymous DataData SharingGDPRPersonal DataSmart CitySmart WorldText/Conference Paper10.18420/inf2023_591617-5468