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ECDiffieHellman::DeriveKeyFromHmac Method (ECDiffieHellmanPublicKey^, HashAlgorithmName, array<Byte>^)
Derives bytes that can be used as a key using a Hash-based Message Authentication Code (HMAC).
Assembly: System.Core (in System.Core.dll)
public: array<unsigned char>^ DeriveKeyFromHmac( ECDiffieHellmanPublicKey^ otherPartyPublicKey, HashAlgorithmName hashAlgorithm, array<unsigned char>^ hmacKey )
Parameters
- otherPartyPublicKey
-
Type:
System.Security.Cryptography::ECDiffieHellmanPublicKey^
The other party's public key.
- hashAlgorithm
-
Type:
System.Security.Cryptography::HashAlgorithmName
The hash algorithm to use to derive the key material.
- hmacKey
-
Type:
array<System::Byte>^
The key for the HMAC.
Return Value
Type: array<System::Byte>^The key material from the key exchange with the other party’s public key.
This overload calls the DeriveKeyFromHmac method passing null as the prepend and append values.
.NET Framework
Available since 4.6.2
Available since 4.6.2
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