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"Invalid provider type specified" error when accessing X509Certificate2.PrivateKey on CNG certificates
Hi all, You may get the following exception when trying to access X509Certificate2 . PrivateKey on a .NET 3.5 (or older) app: " System.Security.Cryptography. CryptographicException : Invalid provider type specified . at System.Security.Cryptography.Utils.CreateProvHandle(CspParameters Read More...
CryptographicException: Unable to open the access token of the current thread
Hi all, When working with RSACryptoServiceProvider , we may get an exception like the following: System.Security.Cryptography. CryptographicException : Unable to open the access token of the current thread at System.Security.Cryptography.CryptographicException.ThrowCryptogaphicException(Int32 Read More...
Threading issues with RSACryptoServiceProvider
Hi all, When using RSACryptoServiceProvider in i.e. ASP.NET you may get the following exception under a heavy load scenario: "System.Security.Cryptography.CryptographicException: CryptoAPI cryptographic service provider (CSP) for this implementation could Read More...
RSACryptoServiceProvider fails when used with ASP.NET
Hi, welcome back, I will talk today about a very common issue we face when we try to use .NET's RSACryptoServiceProvider class in ASP.NET . When we try to create a new RSACryptoServiceProvider object in this scenario, we may get the following exception: Read More...
RSACryptoServiceProvider fails when used with mandatory profiles
Hi, welcome back, I will talk today about a very common issue we face when we try to use .NET's RSACryptoServiceProvider ( http://msdn2.microsoft.com/en-us/library/system.security.cryptography.rsacryptoserviceprovider.aspx ) class with mandatory profiles Read More...
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