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ECDiffieHellmanCng.SecretPrepend Property

Gets or sets a value that will be added to the beginning of the secret agreement when deriving key material.

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

'Declaration
Public Property SecretPrepend As Byte()

Property Value

Type: System.Byte()
The value that is appended to the beginning of the secret agreement during key derivation.

This value is used for key derivation if the KeyDerivationFunction property is set to one of the following values:

The value is prepended to the secret agreement, and the combined value is passed to the key derivation function (KDF) to generate the key material. By default, the value is Nothing.

.NET Framework

Supported in: 4.5.2, 4.5.1, 4.5, 4, 3.5

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

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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