Hi ,
Can i get the code base or some url for develop the extra level of security using a SMS service into my application and need to develop in Visual Studio 2005.(One Time Password two-factor authentication)
Example - After login into the  application via general login procedure after that  we need to add the extra level of security using a SMS service for user and we will send the password to user on user mobile.  
It is very very urgent.
Regards,
Bharat

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