Sie suchten nach: recaptcha (Englisch - Portugiesisch)

recaptcha
recaptcha

*example of an unexpected risk in using recaptcha
http://dx.doi.org/10.1126/science.1160379

twitter and about 350,000 other sites are all using recaptcha.
twitter e cerca de 350.000 outros sites todos usam recaptcha.

the recaptcha project provides libraries for various programming languages and applications to make this process easier.
o projeto recaptcha provê bibliotecas para várias linguagens de programação e aplicações para tornar este processo mais fácil.

the recaptcha program originated with guatemalan computer scientist luis von ahn, and was aided by a macarthur fellowship.
== origem ==o programa recaptcha originou-se com o cientista da computação guatemalteco luis von ahn, auxiliado pela sociedade macarthur.

to avoid this, we included a recaptcha. enter the number, the word or words you see in the box below.
digite o número, a palavra ou palavras que você vê na caixa.

on 14 december 2009, jonathan wilkins released a paper describing weaknesses in recaptcha that allowed a solve rate of 18%.
em 14 de dezembro de 2009, jonathan wilkins divulgou um folheto descrevendo fraquezas no recaptcha que permitiu resolver uma média de 18%.

google released a new version of recaptcha just hours before their talk, making major changes to both the audio and visual versions of their service.
o google disponibilizou uma nova versão do recaptcha apenas horas após a fala deles, e assim adicionou mudanças significativas em ambas as versões de áudio e visual do seu serviço.

== implementation ==the recaptcha tests are displayed from the central site of the recaptcha project, which supplies the words to be deciphered.
== implementação ==os testes do recaptcha são exibidos do site central do projeto recaptcha, o qual fornece as palavras a serem decifradas.

== derivative projects ==recaptcha had also created project mailhide, which protects email addresses on web pages from being harvested by spammers.
== ocultação de email ==recaptcha também criou um projeto chamado mailhide (ocultação de email), que protege endereços de email em páginas da internet de serem capturadas por spammers.

also, recaptcha offers plugins for several web-application platforms, like asp.net, ruby, or php, to ease the implementation of the service.
também, recaptcha oferece plugins para várias aplicações na plataforma web, como asp.net, ruby ou php, para facilitar a implementação deste serviço.

"recaptcha: human-based character recognition via web security measures" "science" 12 september 2008: vol.
"recaptcha: human-based character recognition via web security measures" "science" 12 september 2008: vol.

== references ==== external links ==*recaptcha: the job you didn't even know you had two-page article in "the walrus" magazine*luis von ahn, benjamin maurer, colin mcmillen, david abraham and manuel blum.
== ligações externas ==* the recaptcha project* try recaptcha at google.com* recaptcha: the job you didn't even know you had two-page article in "the walrus" magazine* luis von ahn, benjamin maurer, colin mcmillen, david abraham and manuel blum.