Automated CAPTCHA Solving: An Empirical Comparison of Selected Techniques.

Michalis Korakakis Emmanouil Magkos Phivos Mylonas

Published in: SMAP (2014)

Keyphrases

randomly selected
combinatorial optimization
context sensitive
semi automated
data sets
neural network
information systems
decision making
database
image processing
image segmentation
support vector
expert systems
computer assisted
user authentication