The Usability of CAPTCHAs on Smartphones.

Gerardo Reynaga Sonia Chiasson

Published in: SECRYPT (2013)

Keyphrases

mobile devices
mobile applications
computer programs
usability evaluation
augmented reality
user experience
daily life
heuristic evaluation
usability problems
tablet computers
data sets
web usability
user driven
interaction design
user centered
human computer interaction
computer vision
machine learning