ICACT20260199 Question.1
Questioner: hkr3.cse@gmail.com 2026-02-09 오후 2:13:18 |
ICACT20260199 Answer.1
Answer by Auhor s.aladhadh@qu.edu.sa 2026-02-09 오후 2:13:18
Chrome  Click!! |
| How does your system prevent OCR-based attacks? |
|
ICACT20260199 Question.10
Questioner: smaran.jawalkar@gmail.com 2026-02-11 오후 4:36:45 |
ICACT20260199 Answer.10
Answer by Auhor s.aladhadh@qu.edu.sa 2026-02-11 오후 4:36:45
Chrome Click!! |
| How would a web application developer integrate this captcha into their website? |
|
ICACT20260199 Question.11
Questioner: gonghao23@mails.ucas.ac.cn 2026-02-23 오후 11:05:14 |
ICACT20260199 Answer.11
Answer by Auhor s.aladhadh@qu.edu.sa 2026-02-23 오후 11:05:14
Chrome Click!! |
| On Accessibility Limitations: The study reports that visually impaired participants achieved only a 56.2% accuracy rate, which, while better than the audio CAPTCHA baseline (48.18%), remains considerably lower than sighted users (65.45%). Given that the core purpose of the audio channel is to serve visually impaired users, what design modifications — beyond accent localization and background noise — could meaningfully close this accuracy gap without compromising security? |
|
ICACT20260199 Question.2
Questioner: hovhannes.movsisyan@rau.am 2026-02-09 오후 8:46:57 |
ICACT20260199 Answer.2
Answer by Auhor s.aladhadh@qu.edu.sa 2026-02-09 오후 8:46:57
Chrome Click!! |
| The results show an average accuracy of 63%. While security is high, isnt a 37% failure rate for humans potentially frustrating for the user experience? |
|
ICACT20260199 Question.3
Questioner: hovhannes.movsisyan@rau.am 2026-02-09 오후 8:47:57 |
ICACT20260199 Answer.3
Answer by Auhor s.aladhadh@qu.edu.sa 2026-02-09 오후 8:47:57
Chrome Click!! |
| You used local Arabic accents to improve familiarity. Did you find that users from one region struggled with challenges recorded in a different dialect, and how does the system decide which dialect to present? |
|
ICACT20260199 Question.4
Questioner: hovhannes.movsisyan@rau.am 2026-02-09 오후 8:50:19 |
ICACT20260199 Answer.4
Answer by Auhor s.aladhadh@qu.edu.sa 2026-02-09 오후 8:50:19
Chrome Click!! |
| Since the framework relies on handwritten words and audio noise, how resistant is it to modern Generative AI or Large Language Models that are increasingly good at solving handwriting and filtering background noise? |
|
ICACT20260199 Question.5
Questioner: hovhannes.movsisyan@rau.am 2026-02-09 오후 8:51:11 |
ICACT20260199 Answer.5
Answer by Auhor s.aladhadh@qu.edu.sa 2026-02-09 오후 8:51:11
Chrome Click!! |
| Is the average response time of 24 seconds acceptable for high-traffic systems? |
|
ICACT20260199 Question.6
Questioner: smaran.jawalkar@gmail.com 2026-02-11 오후 3:46:55 |
ICACT20260199 Answer.6
Answer by Auhor s.aladhadh@qu.edu.sa 2026-02-11 오후 3:46:55
Chrome Click!! |
| How does this compare to modern captchas by like reCaptcha which use cursor movement, click patterns, and cookies to validate humans without needing visual or auditory senses? |
|
ICACT20260199 Question.7
Questioner: smaran.jawalkar@gmail.com 2026-02-11 오후 3:51:39 |
ICACT20260199 Answer.7
Answer by Auhor s.aladhadh@qu.edu.sa 2026-02-11 오후 3:51:39
Chrome Click!! |
| Is the content of the audio and visuals the same? If no, isnt system not Reducing Accessibily by requiring both eyesight and hearing to validate the captcha, thereby being unsable to both blind and deaf users as opposed to standard captcha, where visual captchas can still be used by the deaf community and audio captchas can by used by the blind community |
|
ICACT20260199 Question.8
Questioner: smaran.jawalkar@gmail.com 2026-02-11 오후 4:27:51 |
ICACT20260199 Answer.8
Answer by Auhor s.aladhadh@qu.edu.sa 2026-02-11 오후 4:27:51
Chrome Click!! |
| How is this captcha deployed? This is particularly pertinent to the avg response time whihc is quoted as 23seconds. What does the infrastructure of this captcha deployment look like? |
|
ICACT20260199 Question.9
Questioner: smaran.jawalkar@gmail.com 2026-02-11 오후 4:28:35 |
ICACT20260199 Answer.9
Answer by Auhor s.aladhadh@qu.edu.sa 2026-02-11 오후 4:28:35
Chrome Click!! |
| Is the response time of 23s quoted in the results the time taken for the captcha system to validate the answer or for the human to respond to the captcha? |
|
