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"Directcha-maze: A Study of CAPTCHA Configuration with Machine Learning and ..."

Ayane Sano, Masahiro Fujita, Masakatsu Nishigaki (2017)

Details and statistics

DOI: 10.1007/978-3-319-69811-3_45

access: closed

type: Conference or Workshop Paper

metadata version: 2018-06-26