A captcha (/ˈkæp.tʃə/ KAP-chə, originally the acronym CAPTCHA) is a type of challenge–response test used in computing to determine whether the user is...
39 KB (3,664 words) - 08:31, 21 September 2024
reCAPTCHA Inc. is a CAPTCHA system owned by Google. It enables web hosts to distinguish between human and automated access to websites. The original version...
33 KB (3,044 words) - 17:33, 17 September 2024
one of the pioneers of crowdsourcing. He is the founder of the company reCAPTCHA, which was sold to Google in 2009, and the co-founder and CEO of Duolingo...
21 KB (2,136 words) - 19:50, 25 September 2024
AltaVista (section First CAPTCHA system)
of malicious internet bots, AltaVista implemented the first practical CAPTCHA schemes to protect against fraudulent account registrations. They implemented...
18 KB (1,624 words) - 08:46, 26 September 2024
security authentication. These include software technologies such CAPTCHA and reCAPTCHA, as well as hardware technologies such as: Radar technology Image...
4 KB (435 words) - 00:12, 25 August 2024
as keystroke replays and a captcha anticheat that requires users who achieve over 100 wpm in a race to complete a CAPTCHA. When completed successfully...
11 KB (1,037 words) - 07:00, 18 September 2024
technique is the use of CAPTCHA. Examples of providers include Recaptcha, Minteye, Solve Media and NuCaptcha. However, captchas are not foolproof in preventing...
17 KB (2,025 words) - 14:44, 19 September 2024
Turing test (section Reverse Turing test and CAPTCHA)
reverse CAPTCHA with some accuracy by analysing patterns in the generating engine started being developed soon after the creation of CAPTCHA. In 2013...
107 KB (12,948 words) - 04:21, 27 September 2024
OR-Tools PageSpeed Plugin for Eclipse Programmable Search Engine Public DNS reCAPTCHA Schema.org Search Console Sitemaps Swiffy Tesseract (software) Trendalyzer...
378 KB (31,977 words) - 02:41, 25 September 2024
impossible) for an attacker to forge the CAPTCHA. This variant of the iTAN is method used by some German banks adds a CAPTCHA to reduce the risk of man-in-the-middle...
16 KB (1,996 words) - 21:40, 17 December 2023