ON THE STRENGTH OF EGGLUE AND OTHER LOGIC CAPTCHAs

Carlos Javier Hernández-Castro, Arturo Ribagorda, Julio Cesar Hernandez Castro

2011

Abstract

CAPTCHAs or HIPs are tests able to tell humans and computers apart, remotely and over an untrustworthy channel. They rely on abilities that are though to be hard for algorithms, yet easy for humans. General logic reasoning, based on common sense knowledge, is one of the areas that are still considered hard for AI. On the other hand, logic reasoning targeting very specific areas has achieved success in AI. In this article, we list current Semantic and Logic CAPTCHAs and examine how strong they are. We also discuss wether this model is suited or not for automatic challenge generation and grading.

Paper Citation

in Harvard Style

Javier Hernández-Castro C., Ribagorda A. and Cesar Hernandez Castro J. (2011). ON THE STRENGTH OF EGGLUE AND OTHER LOGIC CAPTCHAs . In Proceedings of the International Conference on Security and Cryptography - Volume 1: SECRYPT, (ICETE 2011) ISBN 978-989-8425-71-3, pages 157-167. DOI: 10.5220/0003517001570167

in Bibtex Style

@conference{secrypt11,
author={Carlos Javier Hernández-Castro and Arturo Ribagorda and Julio Cesar Hernandez Castro},
title={ON THE STRENGTH OF EGGLUE AND OTHER LOGIC CAPTCHAs},
booktitle={Proceedings of the International Conference on Security and Cryptography - Volume 1: SECRYPT, (ICETE 2011)},
year={2011},
pages={157-167},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0003517001570167},
isbn={978-989-8425-71-3},
}

in EndNote Style

TY - CONF
JO - Proceedings of the International Conference on Security and Cryptography - Volume 1: SECRYPT, (ICETE 2011)
TI - ON THE STRENGTH OF EGGLUE AND OTHER LOGIC CAPTCHAs
SN - 978-989-8425-71-3
AU - Javier Hernández-Castro C.
AU - Ribagorda A.
AU - Cesar Hernandez Castro J.
PY - 2011
SP - 157
EP - 167
DO - 10.5220/0003517001570167