I was testing with some code to get the CSP name from a certificate containing the private key. A sample code is shown below: // GetCSPFromCert.cpp : Defines the entry point for the console application. // #include "stdafx.h" #include...

  Many a times I do get this questions from my varied customers and colleagues and I cannot answer them instantly or even after looking here and there for a day. So I just wanted to blog it. Please see the MSDN link http://msdn.microsoft.com/en-us...

1. You are using RSACryptoServiceProvider for computing SHA-2 signatures. 2. Doing this you get unhandled exceptions of type "System.ArgumentException" in mscorlib.dll saying "Value was invalid". 3. A typical call that failed was:...