Marko Hölbl, Kai Rannenberg, Tatjana Welzer: ICT Systems Security and Privacy Protection - 35th IFIP TC 11 International Conference, SEC 2020, Maribor, Slovenia, September 21-23, 2020, Proceedings. IFIP Advances in Information and Communication Technology 580, Springer 2020, ISBN 978-3-030-58200-5