Vorträge und Posterpräsentationen (mit Tagungsband-Eintrag):
S. Falkner, P. Kieseberg, D. Simos, C. Traxler, E. Weippl:
"E-voting authentication with QR-codes";
Vortrag: HCI International Conference 2014,
Kreta;
22.06.2014
- 27.06.2014; in: "Proceedings of the 2nd International Conference on Human Aspects of Information Security, Privacy, and Trust",
Springer,
Switzerland
(2014),
ISBN: 978-3-319-07731-4;
S. 149
- 159.
Kurzfassung englisch:
In this paper we propose an e-voting authentication scheme
combined with QR-codes and visual cryptography. We focus on the us-
ability, in order to supply voters with less technical experience with a usable scheme. The only requirement is that the user needs to handle a device containing a QR-code reader, most probably a smartphone.
This approach is based on visual cryptography as the work horse: The
e-voting passwords for authentication are encoded as QR-codes and later encrypted into shadow transparencies. Thus, the transparency by itself conveys no information but when the layers are combined, the secret password is revealed.