Hi,Im trying to query the status of a certificate via OCSP on VB.NET. Is there any library or interface available to make OSCP requests?Thanks,Marcela

Hi, You can refer to the following website, it contains detailed descriptions of the Microsoft cryptography functions, interfaces, objects, and other programming elements. Cryptography Reference http://msdn.microsoft.com/en-us/library/aa380256(VS.85).aspx IOCSPPropertyCollection Interface http://msdn.microsoft.com/en-us/library/aa386394(VS.85).aspx In addition, Id like to suggest that you post this request in the MSDN forum. They support professionals there are more qualified to assist you on programming-related issues. For your convenience, Ive also listed the website of MSDN forum: http://forums.microsoft.com/MSDN