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ECDiffieHellmanCng.HmacKey Property

Gets or sets the Hash-based Message Authentication Code (HMAC) key to use when deriving key material.

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

public byte[] HmacKey { get; set; }

Property Value

Type: System.Byte[]
The Hash-based Message Authentication Code (HMAC) key to use when deriving key material.

This property applies only when the Hmac value is set in the KeyDerivationFunction property, and the UseSecretAgreementAsHmacKey property is false. By default, the value is null.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5

.NET Framework Client Profile

Supported in: 4, 3.5 SP1
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