Gota CAPTCHA 'Em All: A Survey of 20 Years of the Human-or-computer Dilemma.
| Autor: | GUERAR, MERIEM1 meriem5mias@gmail.com, VERDERAME, LUCA1 luca.verderame@unige.it, MIGLIARDI, MAURO2 mauro.migliardi@unipd.it, PALMIERI, FRANCESCO3 fpalmieri@unisa.it, MERLO, ALESSIO1 alessio.merlo@unige.it |
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| Zdroj: | ACM Computing Surveys. Dec2022, Vol. 54 Issue 9, p1-33. 33p. |
| Databáze: | Business Source Ultimate |
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