Automatic Generation and Evaluation of Usable and Secure Audio reCAPTCHA
Mohit Jain, Rohun Tripathi, Ishita Bhansali, Pratyush Kumar · 2019 · Proceedings of the 21st International ACM SIGACCESS Conference on Computers and Accessibility (ASSETS 2019)
This paper presents reCAPGen, a system that automatically generates usable and secure audio CAPTCHAs by leveraging the gap between human and machine speech recognition abilities. Visual CAPTCHAs — the dominant form of online human verification — are inherently inaccessible to…
CAPTCHA · audio accessibility · blind · visual impairment · web accessibility