@inproceedings {272198, author = {Katharina Pfeffer and Alexandra Mai and Adrian Dabrowski and Matthias Gusenbauer and Philipp Schindler and Edgar Weippl and Michael Franz and Katharina Krombholz}, title = {On the Usability of Authenticity Checks for Hardware Security Tokens}, booktitle = {30th USENIX Security Symposium (USENIX Security 21)}, year = {2021}, isbn = {978-1-939133-24-3}, pages = {37--54}, url = {https://www.usenix.org/conference/usenixsecurity21/presentation/pfeffer}, publisher = {USENIX Association}, month = aug } @inproceedings {255652, author = {Alexandra Mai and Katharina Pfeffer and Matthias Gusenbauer and Edgar Weippl and Katharina Krombholz}, title = {User Mental Models of Cryptocurrency Systems - A Grounded Theory Approach}, booktitle = {Sixteenth Symposium on Usable Privacy and Security (SOUPS 2020)}, year = {2020}, isbn = {978-1-939133-16-8}, pages = {341--358}, url = {https://www.usenix.org/conference/soups2020/presentation/mai}, publisher = {USENIX Association}, month = aug }