Search results: recaptcha

'i'm not a robot' is a recaptcha version, which uses a lot of clues to determine whether the user trying to access the website is a real human being or a bot.

the word captcha is an abbreviation for 'completely automated public turing test to tell computers and humans apart' (roughly the automatic test for distinguishing computers and

but few know that, behind the free recaptcha program that many people still use every day is a genius business model, turning tens of millions of internet users into typewriters

users will not have to do anything.

uncaptcha is the name of a new automation system designed by a group of four computer science experts from the university of maryland, capable of breaking google's recaptcha