Evaluating the usability and security of a graphical one-time PIN system

@inproceedings{Brostoff2010EvaluatingTU,
  title={Evaluating the usability and security of a graphical one-time PIN system},
  author={Sacha Brostoff and Philip Inglesant and M. Angela Sasse},
  booktitle={BCS HCI},
  year={2010}
}
Traditional Personal Identification Numbers (PINs) are widely used, but the attacks in which they are captured have been increasing. One-time PINs offer better security, but potentially create greater workload for users. In this paper, we present an independent evaluation of a commercial system that makes PINs more resistant to observation attacks by using graphical passwords on a grid to generate a one-time PIN. 83 participants were asked to register with the system and log in at varying… CONTINUE READING
Highly Cited
This paper has 36 citations. REVIEW CITATIONS

References

Publications referenced by this paper.
Showing 1-10 of 15 references

When 100 % Really Isn ' t 100 % : Improving the Accuracy of Small - Sample Estimates of Completion Rates

  • J. R. Lewis, J. Sauro
  • J . of Usability Studies
  • 2006

Graphical Passwords

  • F. Monrose, M. K. Reiter
  • Security and Usability : Designing Secure Systems…
  • 2005

Graphical Passwords. In Security and Usability: Designing Secure Systems That People Can Use Cranor, Lorrie Faith and Garfinkle, Simson (Eds

  • F. Monrose, M. K. Reiter
  • 2005
2 Excerpts

Similar Papers

Loading similar papers…