Exploring the Usability of CAPTCHAS on Smartphones: Comparisons and Recommendations

Proceedings 2015 Workshop on Usable Security ◽

10.14722/usec.2015.23006 ◽

2015 ◽

Cited By ~ 9

Author(s):

Gerardo Reynaga ◽

Sonia Chiasson ◽

Paul van Oorschot

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