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All Tags » RSACryptoServic... » CryptoAPI (RSS)

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...

Posted: Wednesday, July 30, 2008 8:41 AM by alejacma | 0 Comments

Filed under: RSACryptoServiceProvider, CryptAcquireContext, CryptoAPI, Debugging, Debugger scripts, System.Security

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...

Posted: Monday, June 30, 2008 2:01 PM by alejacma | 2 Comments

Filed under: RSACryptoServiceProvider, CryptAcquireContext, CryptoAPI, System.Security

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...

Posted: Monday, December 03, 2007 9:00 AM by alejacma | 6 Comments

Filed under: RSACryptoServiceProvider, CryptAcquireContext, CryptoAPI, Debugger scripts, System.Security