@InProceedings{ Mobile2FA, author = { Alexandra Dmitrienko, Christopher Liebchen, Christian Rossow, Ahmad-Reza Sadeghi }, title = {{ On the (In)Security of Mobile Two-Factor Authentication }}, booktitle = {{ Proceedings of the 18th International Conference on Financial Cryptography and Data Security 2014 }}, year = { 2014 }, address = { Barbados, West Indies }, month = { March } }