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ECDiffieHellman::DeriveKeyTls Method (ECDiffieHellmanPublicKey^, array<Byte>^, array<Byte>^)
When implemented in a derived class, derives bytes that can be used as a key using a Transport Layer Security (TLS) Pseudo-Random Function (PRF) derivation algorithm.
Assembly: System.Core (in System.Core.dll)
public: virtual array<unsigned char>^ DeriveKeyTls( ECDiffieHellmanPublicKey^ otherPartyPublicKey, array<unsigned char>^ prfLabel, array<unsigned char>^ prfSeed )
Parameters
- otherPartyPublicKey
-
Type:
System.Security.Cryptography::ECDiffieHellmanPublicKey^
The other party's public key.
- prfLabel
-
Type:
array<System::Byte>^
The ASCII-encoded PRF label.
- prfSeed
-
Type:
array<System::Byte>^
The 64-byte PRF seed.
Return Value
Type: array<System::Byte>^The key material from the key exchange with the other party’s public key.
| Exception | Condition |
|---|---|
| NotImplementedException | A derived class must override this method. |
.NET Framework
Available since 4.6.2
Available since 4.6.2
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