20141002acm tei chi
TRANSCRIPT
BACK-OF-DEVICE AUTHENTICATION ON SMARTPHONESMedia Informatics Group, University of Munich (LMU), Munich, Germany University of Lugano (USI), Lugano, Switzerland
TRANSCRIPT
BACK-OF-DEVICE AUTHENTICATION ON SMARTPHONESMedia Informatics Group, University of Munich (LMU), Munich, Germany University of Lugano (USI), Lugano, Switzerland