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CreateKeyExchange Method (Byte[], Type)
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AsymmetricKeyExchangeFormatter::CreateKeyExchange Method (array<Byte>, Type)

When overridden in a derived class, creates the encrypted key exchange data from the specified input data.

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

virtual array<unsigned char>^ CreateKeyExchange(
	array<unsigned char>^ data, 
	Type^ symAlgType
) abstract


Type: array<System::Byte>

The secret information to be passed in the key exchange.

Type: System::Type

This parameter is not used in the current version.

Return Value

Type: array<System::Byte>
The encrypted key exchange data to be sent to the intended recipient.

This data can only be interpreted 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

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

.NET for Windows Phone apps

Supported in: Windows Phone 8.1, Windows Phone Silverlight 8.1, Windows Phone Silverlight 8
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