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Short description Stops bots from submitting forms without the standard image captcha- indeed, without any user inconvenience at all.
Description By using hashed form field names and hidden honeypot fields, Negative Captchas can prevent bots from submitting forms, while significantly reducing false positive rates and eliminating user inconvenience. The negative_captcha Rails plugin provides helpers to create and validate negative captcha forms.
Description format RDoc MarkDown Textile
License Ruby's Rails' (MIT) GPL LGPL BSD Apache Artistic PublicDomain BSD-type Free-Trial Free-but-Restricted OpenSource Proprietary Shareware Source-available-proprietary Commercial
Category Assets Controllers Internationalization Misc. Enhancements Model Rails Engines Searching and Queries Security Statistics and Logs Testing View Extensions