BotDetect CAPTCHA Russian Localization

This page contains the details of Russian Captcha (Россия капчи) locales fully supported by BotDetect, for which there are both localized Captcha images and audio Captcha sounds available.

Supported Russian CAPTCHA Locales

• ru (Russian)

Russian CAPTCHA

Captcha Locale overview:

Language	Country	BotDetect Locale settings
Russian	Russia	ru, ru-RU

Examples and specifications of individual Captcha feature localizations:

• Russian localized Captcha images
• Russian localized audio Captcha sounds
• Russian localized Captcha codes

Russian Localized CAPTCHA Images

Example Captcha images generated by BotDetect using the base Cyrillic character set for all Captcha ImageStyle values can be seen in the BotDetect Captcha image styles demo

To use BotDetect Captcha images localized for the Russian Captcha Locale in your application, you can specify the Locale value:

• In PHP applications, you can use either the application-global setting in the lib/botdetect/CaptchaConfig.php file:

  // Set the default Locale for all Captcha instances in the 
  // PHP application to Russian
  $LBD_CaptchaConfig->Locale = 'ru';

  or the Captcha object instance-specific value:

  <?php 
    $SampleCaptcha = new Captcha("SampleCaptcha");
    $SampleCaptcha->UserInputID = "CaptchaCode";
    // Set the Captcha object instance Locale to Russian
    $SampleCaptcha->Locale = 'ru';
    echo $SampleCaptcha->Html(); 
  ?>

• In ASP.NET applications, you can use either the .aspx page source:

  <!-- Captcha control localized to Russian -->
  <BotDetect:Captcha ID="SampleCaptcha" runat="server" Locale="ru" />

  or the page code-behind:

  [C#]
      
  // Set the Captcha instance Locale to Russian    
  SampleCaptcha.Locale = "ru";

  [VB.NET]
      
  ' Set the Captcha instance Locale to Russian    
  SampleCaptcha.Locale = "ru"

  Locale-dependent Captcha strings can be configured in the <botDetect> Web.config configuration section.

• In ASP Classic applications, you can use either the application-global setting in the BotDetect\CaptchaConfig.asp file:

  ' Set the default Locale for all Captcha instances in the 
  ' Classic ASP application to Russian
  LBD_Configuration_Locale = "ru"

  or the Captcha object instance-specific value:

  <%
    Dim SampleCaptcha : Set SampleCaptcha = (New Captcha)("SampleCaptcha")
    SampleCaptcha.UserInputID = "CaptchaCode"
    ' Set the Captcha object instance Locale to Russian
    SampleCaptcha.Locale = "ru"
    Response.Write SampleCaptcha.Html
  %>

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Russian Localized Audio CAPTCHA Sounds

Example audio Captcha sounds generated by BotDetect using the Russian Locale setting can be heard in the BotDetect Captcha features demo

To use BotDetect sounds localized for the Russian Captcha Locale, you should also download the Russian Pronunciation Sound Package and deploy the .bdsp file to the BotDetect sounds folder your application uses:

• PHP applications always use lib/botdetect/Resources/Sounds.
• ASP.NET applications use Bin\BotDetectSounds by default. A custom folder can be specified in the <botDetect> configuration section.
• ASP Classic applications use Redistribute\BotDetectSounds in the BotDetect installation folder by default. A custom folder can be specified in the BotDetect/CaptchaConfig.asp file.

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Russian Localized CAPTCHA Codes

The ru-RU Captcha locale uses the default Cyrillic character set, consisting of 25 characters.

CodeStyle.Alpha Russian CAPTCHA Characters

Unicode code point	Name	Character
0x0410	a	А
0x0411	be	Б
0x0412	ve	В
0x0413	ghe	Г
0x0414	de	Д
0x0415	ie	Е
0x0416	zhe	Ж
0x0417	ze	З
0x0418	i	И
0x041A	ka	К
0x041B	el	Л
0x041C	em	М
0x041D	en	Н
0x041E	o	О
0x041F	pe	П
0x0420	er	Р
0x0421	es	С
0x0422	te	Т
0x0423	u	У
0x0424	ef	Ф
0x0425	ha	Х
0x0426	tse	Ц
0x0427	che	Ч
0x0428	sha	Ш
0x042F	ya	Я

CodeStyle.Numeric Russian CAPTCHA Characters

Unicode code point	Name	Character
0x0030	zero	0
0x0031	one	1
0x0032	two	2
0x0033	three	3
0x0034	four	4
0x0035	five	5
0x0036	six	6
0x0037	seven	7 (not used)
0x0038	eight	8
0x0039	nine	9

CodeStyle.Alphanumeric Russian CAPTCHA Characters

Unicode code point	Name	Character
0x0410	a	А
0x0411	be	Б
0x0412	ve	В
0x0413	ghe	Г
0x0414	de	Д
0x0415	ie	Е
0x0416	zhe	Ж
0x0417	ze	З (not used)
0x0418	i	И
0x041A	ka	К
0x041B	el	Л
0x041C	em	М
0x041D	en	Н
0x041E	o	О
0x041F	pe	П
0x0420	er	Р
0x0421	es	С
0x0422	te	Т
0x0423	u	У
0x0424	ef	Ф
0x0425	ha	Х
0x0426	tse	Ц
0x0427	che	Ч
0x0428	sha	Ш
0x042F	ya	Я
0x0030	zero	0
0x0031	one	1
0x0032	two	2
0x0033	three	3 (not used)
0x0034	four	4
0x0035	five	5
0x0036	six	6
0x0037	seven	7 (not used)
0x0038	eight	8
0x0039	nine	9

If you want to customize the exact character set used for Captcha code generation, you can specify your custom charsets in PHP, ASP.NET and Classic ASP implementations of BotDetect.

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