Standard
Back-of-Device authentication on smartphones. / De Luca, A.; Von Zezschwitz, E.; Nguyen, N.D.H. et al.
CHI '13 Proceedings of the SIGCHI Conference on Human Factors in Computing Systems Pages 2389-2398. ACM, 2013. p. 2389-2398.
Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review
Harvard
De Luca, A, Von Zezschwitz, E, Nguyen, NDH, Maurer, M-E
, Rubegni, E, Scipioni, MP & Langheinrich, M 2013,
Back-of-Device authentication on smartphones. in
CHI '13 Proceedings of the SIGCHI Conference on Human Factors in Computing Systems Pages 2389-2398. ACM, pp. 2389-2398.
https://doi.org/10.1145/2470654.2481330
APA
De Luca, A., Von Zezschwitz, E., Nguyen, N. D. H., Maurer, M-E.
, Rubegni, E., Scipioni, M. P., & Langheinrich, M. (2013).
Back-of-Device authentication on smartphones. In
CHI '13 Proceedings of the SIGCHI Conference on Human Factors in Computing Systems Pages 2389-2398 (pp. 2389-2398). ACM.
https://doi.org/10.1145/2470654.2481330
Vancouver
De Luca A, Von Zezschwitz E, Nguyen NDH, Maurer M-E
, Rubegni E, Scipioni MP et al.
Back-of-Device authentication on smartphones. In CHI '13 Proceedings of the SIGCHI Conference on Human Factors in Computing Systems Pages 2389-2398. ACM. 2013. p. 2389-2398 doi: 10.1145/2470654.2481330
Author
De Luca, A. ; Von Zezschwitz, E. ; Nguyen, N.D.H. et al. /
Back-of-Device authentication on smartphones. CHI '13 Proceedings of the SIGCHI Conference on Human Factors in Computing Systems Pages 2389-2398. ACM, 2013. pp. 2389-2398
Bibtex
@inproceedings{24e5c74d938a492a8fca717922094ef2,
title = "Back-of-Device authentication on smartphones",
abstract = "This paper presents BoD Shapes, a novel authentication method for smartphones that uses the back of the device for input. We argue that this increases the resistance to shoulder surfing while remaining reasonably fast and easy-to-use. We performed a user study (n = 24) comparing BoD Shapes to PIN authentication, Android grid unlock, and a front version of our system. Testing a front version allowed us to directly compare performance and security measures between front and back authentication. Our results show that BoD Shapes is significantly more secure than the three other approaches. While performance declined, our results show that BoD Shapes can be very fast (up to 1.5 seconds in the user study) and that learning effects have an influence on its performance. This indicates that speed improvements can be expected in long-term use. Copyright 2013 ACM.",
keywords = "Authentication, Back of device interaction, Security, Authentication methods, Back of devices, Learning effects, Security measure, Shoulder surfing, Speed improvement, User study, Human engineering, Smartphones, Human computer interaction",
author = "{De Luca}, A. and {Von Zezschwitz}, E. and N.D.H. Nguyen and M.-E. Maurer and E. Rubegni and M.P. Scipioni and M. Langheinrich",
year = "2013",
doi = "10.1145/2470654.2481330",
language = "English",
isbn = "9781450318990",
pages = "2389--2398",
booktitle = "CHI '13 Proceedings of the SIGCHI Conference on Human Factors in Computing Systems Pages 2389-2398",
publisher = "ACM",
}
RIS
TY - GEN
T1 - Back-of-Device authentication on smartphones
AU - De Luca, A.
AU - Von Zezschwitz, E.
AU - Nguyen, N.D.H.
AU - Maurer, M.-E.
AU - Rubegni, E.
AU - Scipioni, M.P.
AU - Langheinrich, M.
PY - 2013
Y1 - 2013
N2 - This paper presents BoD Shapes, a novel authentication method for smartphones that uses the back of the device for input. We argue that this increases the resistance to shoulder surfing while remaining reasonably fast and easy-to-use. We performed a user study (n = 24) comparing BoD Shapes to PIN authentication, Android grid unlock, and a front version of our system. Testing a front version allowed us to directly compare performance and security measures between front and back authentication. Our results show that BoD Shapes is significantly more secure than the three other approaches. While performance declined, our results show that BoD Shapes can be very fast (up to 1.5 seconds in the user study) and that learning effects have an influence on its performance. This indicates that speed improvements can be expected in long-term use. Copyright 2013 ACM.
AB - This paper presents BoD Shapes, a novel authentication method for smartphones that uses the back of the device for input. We argue that this increases the resistance to shoulder surfing while remaining reasonably fast and easy-to-use. We performed a user study (n = 24) comparing BoD Shapes to PIN authentication, Android grid unlock, and a front version of our system. Testing a front version allowed us to directly compare performance and security measures between front and back authentication. Our results show that BoD Shapes is significantly more secure than the three other approaches. While performance declined, our results show that BoD Shapes can be very fast (up to 1.5 seconds in the user study) and that learning effects have an influence on its performance. This indicates that speed improvements can be expected in long-term use. Copyright 2013 ACM.
KW - Authentication
KW - Back of device interaction
KW - Security
KW - Authentication methods
KW - Back of devices
KW - Learning effects
KW - Security measure
KW - Shoulder surfing
KW - Speed improvement
KW - User study
KW - Human engineering
KW - Smartphones
KW - Human computer interaction
U2 - 10.1145/2470654.2481330
DO - 10.1145/2470654.2481330
M3 - Conference contribution/Paper
SN - 9781450318990
SP - 2389
EP - 2398
BT - CHI '13 Proceedings of the SIGCHI Conference on Human Factors in Computing Systems Pages 2389-2398
PB - ACM
ER -