The CAPTCHA: Perspectives And Challenges Perspectives And Challenges In Artificial Intelligence

Description

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. The book enables readers to become familiar with the CAPTCHA technology from the user’s perspective, from the basic concepts underlying the test to more advanced concepts. It is intended for students as well as graduates wanting to gain insights into new CAPTCHA designs as well as new research directions. Front Matter ....Pages i-xviii Artificial Intelligence and Turing Test (Darko Brodić, Alessia Amelio)....Pages 1-5 Human-Computer Interaction (Darko Brodić, Alessia Amelio)....Pages 7-14 Human Information Processing (HIP) (Darko Brodić, Alessia Amelio)....Pages 15-17 CAPTCHA Basics (Darko Brodić, Alessia Amelio)....Pages 19-21 Characteristics of CAPTCHA (Darko Brodić, Alessia Amelio)....Pages 23-27 Types of CAPTCHA (Darko Brodić, Alessia Amelio)....Pages 29-32 Direction of CAPTCHA (Darko Brodić, Alessia Amelio)....Pages 33-53 CAPTCHA Programming (Darko Brodić, Alessia Amelio)....Pages 55-76 CAPTCHA and Symbiotic Interaction (Darko Brodić, Alessia Amelio)....Pages 77-103 New Trends and Challenges in CAPTCHA Programming (Darko Brodić, Alessia Amelio)....Pages 105-122 Back Matter ....Pages 123-123