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reCAPTCHA

reCAPTCHA

新增评论验证码（Recaptcha）插件新增 Disqus 评论支持新增 TypePadFilter 反垃圾评论新增远程传输文件控制重写了安全 …

Google和各种网站的IPv6服务host... ... #Google.org Google 公益 #Recaptcha 验证码服务 #The WebM Project WebM 开放多 …

有种新型的验证码——“多重验证码”（reCaptcha），至少是把这些时间用在了公共价值的创造上。你看到的图片是一个从扫描 …

强大的内置联系表生成器（带reCAPTCHA）完整的教学培训视频集 XML的安装演示内容 Karma v2.6.6 wordpress主题模板下 …

And that does indeed seem to be the case for ReCAPTCHA, a system launched by Dr von Ahn and his colleagues two years ago .

ReCAPTCHA is also a Rails plug-in with the same name as the API .

So far , Google has acquired 5 companies and products in 2009 : reCaptcha, On2, Gizmo5, AdMob and Teracent.

With reCAPTCHA, Google could potentially bring the error rate down dramatically and make Google Books even more useful .

Download Recaptcha. dll and drop the assembly in your bin directory