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RSAOAEPKeyExchangeFormatter.CreateKeyExchange Method (Byte[])

Creates the encrypted key exchange data from the specified input data.

Namespace:  System.Security.Cryptography
Assembly:  mscorlib (in mscorlib.dll)

abstract CreateKeyExchange : 
        rgbData:byte[] -> byte[] 
override CreateKeyExchange : 
        rgbData:byte[] -> byte[] 

Parameters

rgbData
Type: System.Byte[]

The secret information to be passed in the key exchange.

Return Value

Type: System.Byte[]
The encrypted key exchange data to be sent to the intended recipient.

ExceptionCondition
CryptographicUnexpectedOperationException

The key is missing.

This data can be interpreted only by the holder of the private key corresponding to the public key used to encrypt the data. This helps to ensure that only the intended recipient can access the secret information.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Supported in: Windows Phone 8.1

Supported in: Windows Phone Silverlight 8.1

Supported in: Windows Phone Silverlight 8

Windows Phone 8.1, Windows Phone 8, Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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