captcha

From WikiWord, the free dictionary

English

Definitions

noun

A computerized test requiring the human user to perform a task deemed to be difficult to automate, such as entering a displayed series of distorted characters or describing images, to demonstrate that he/she is a human and not a computer program.

Related words

Synonyms

turing test penetration test reverse turing test pen test hackbot certificate coder desk check control code imitation game optical character recognition gamebot code grabber capture pebcak two-factor authentication

Associated

spam turing automated solve user google server computers framework humans test web

Rhymes

kappa grappa tappa cappa nappa rappa app a bootstrap a cap a chap a

References