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Автор: Darko Brodic, Alessia Amelio
Издательство: Springer
Год: 2019
Формат: True PDF
Страниц: 123
Размер: 10 Mb
Язык: English
This book discusses the CAPTCHA (completely automated public Turing test to tell computers and humans apart), an artificial-intelligence-based test commonly used on websites for preventing security attacks, covering its foundations, the main trends and challenges, as well as innovative features and research aspects. It focuses on the recently proposed CAPTCHAs, introducing research approaches for analyzing of the usability of the CAPTCHA test for Internet users.