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Essential JS2

Syncfusion jQuery no longer in active development. Switch to our pure JavaScript based next generation Essential JS 2 .

Try Essential JS 2

ASP.NET MVC (jQuery) Captcha Control

  • Flexible web application security control that protects from spam entry.
  • Human entry is validated to sort spam from robotic programs.
  • Built-in support for audio code, various validation modes, and custom character sets.

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ASP.NET MVC captcha

Overview

CAPTCHA is the acronym for “Completely Automated Public Turing test to tell Computers and Humans Apart,” and is the most popular technique used to prevent computer programs from sending automated requests to web servers. These can be used for meta-searching search engines, performing dictionary attacks in login pages, or sending spam using mail servers.

Captcha

85+ ASP.NET MVC UI CONTROLS

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Awards

Greatness—it’s one thing to say you have it, but it means more when others recognize it. Syncfusion is proud to hold the following industry awards.

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