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"Gotta CAPTCHA 'Em All: A Survey of 20 Years of the Human-or-computer Dilemma."

Meriem Guerar et al. (2022)

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DOI: 10.1145/3477142

access: closed

type: Journal Article

metadata version: 2023-03-21

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Meriem Guerar, Luca Verderame, Mauro Migliardi, Francesco Palmieri, Alessio Merlo:
Gotta CAPTCHA 'Em All: A Survey of 20 Years of the Human-or-computer Dilemma. ACM Comput. Surv. 54(9): 192:1-192:33 (2022)

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