Carlos Javier Hernández Castro, Jonathan D. Stainton-Ellis, Arturo Ribagorda, Julio César Hernández Castro. Shortcomings in CAPTCHA Design and Implementation: Captcha2, a Commercial Proposal. In Udo Bleimann, Paul Dowland, Steven Furnell, Oliver Schneider, editors, Eighth International Network Conference (INC 2010), Heidelberg, Germany, July 6-8, 2010. Proceedings. pages 159-168, University of Plymouth, 2010. [doi]
@inproceedings{Hernandez-CastroSRC10,
title = {Shortcomings in CAPTCHA Design and Implementation: Captcha2, a Commercial Proposal},
author = {Carlos Javier Hernández Castro and Jonathan D. Stainton-Ellis and Arturo Ribagorda and Julio César Hernández Castro},
year = {2010},
url = {http://www.cscan.org/?page=openaccess&id=105},
researchr = {https://researchr.org/publication/Hernandez-CastroSRC10},
cites = {0},
citedby = {0},
pages = {159-168},
booktitle = {Eighth International Network Conference (INC 2010), Heidelberg, Germany, July 6-8, 2010. Proceedings},
editor = {Udo Bleimann and Paul Dowland and Steven Furnell and Oliver Schneider},
publisher = {University of Plymouth},
isbn = {978-1-84102-259-8},
}