This exception is thrown for cryptographic errors. [Edit]

See Also: CryptographicException Members

System.Object
     System.Exception
          System.SystemException
               System.Security.Cryptography.CryptographicException

[System.Runtime.InteropServices.ComVisible(true)] public class CryptographicException : SystemException

Remarks

By default Exception.HResult is set to 0x80131430 (CORSEC_E_CRYPTO). [Edit]

Requirements

Namespace: System.Security.Cryptography
Assembly: mscorlib (in mscorlib.dll)
Assembly Versions: 1.0.5000.0, 2.0.0.0