User Friendly Line CAPTCHAs.

A. K. B. Karunathilake B. M. D. Balasuriya Roshan G. Ragel

Published in: CoRR (2014)

Keyphrases

user friendly
highly interactive
back end
graphical interface
software package
user interface
online databases
line segments
graphical user interface
user friendly interface
interactive data mining
computer programs
database systems
health care