# Using captcha

**URL:** <https://www.ruby-forum.com/t/using-captcha/151270>\
**Category:** Ruby\
**Created:** [October 19, 2008, 7:31am UTC](https://www.ruby-forum.com/t/using-captcha/151270 "2008-10-19T07:31:32Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![indu](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/i/eada6e/32.png) [@indu](https://www.ruby-forum.com/u/indu)\
**Post date:** [October 19, 2008, 7:31am UTC](https://www.ruby-forum.com/t/using-captcha/151270/1 "2008-10-19T07:31:32Z")

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Hello everyone,  
I’m trying to implement Captcha in my program.Anyone will  
please give me suggestion for using the best one,and the procedures for  
implementing it since I haven’t used it before for my program. for the  
first time I am trying to use it.

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<div class="post-metadata">

**Author:** ![indu](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/i/eada6e/32.png) [@indu](https://www.ruby-forum.com/u/indu)\
**Post date:** [October 19, 2008, 10:06am UTC](https://www.ruby-forum.com/t/using-captcha/151270/2 "2008-10-19T10:06:26Z")

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2008/10/19 Indu RS [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid):

> ## Hello everyone, I’m trying to implement Captcha in my program.Anyone will please give me suggestion for using the best one,and the procedures for implementing it since I haven’t used it before for my program. for the first time I am trying to use it.
> 
> Posted via [http://www.ruby-forum.com/](http://www.ruby-forum.com/).

I advise you to use Yacaph.  
Look at [http://blogs.ericmethot.com/captcha](http://blogs.ericmethot.com/captcha)

Images are generated offline and name of image file is just hash code  
of image word. I like it

Artem