Usability of CAPTCHAs or usability issues in CAPTCHA design

By Jeff Yan, Ahmad Salah El Ahmad. Symposium On Usable Privacy and Security, 2008

356 citations recorded by the source corpus.

Subfields: Information Systems, Human-Computer Interaction

View Paper: https://www.semanticscholar.org/paper/ea752af87e82393a1666f3993f454f16d3370c79

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Information Systems

1. Jeff Yan
2. Ahmad Salah El Ahmad
3. Elie Bursztein
4. John C. Mitchell

Citations in the corpus

• A low-cost attack on a Microsoft captcha (2008, background): “In [21], we examined usability issues that should be considered and addressed in the design of CAPTCHAs, and discussed subtle implications some of the issues can have on robustness.”