AronParker Hkdf by: AronParker .NET Standard 1.3 This package targets .NET Standard 1.3. The package is compatible with this framework or higher. 21,804 total downloads last updated 8/18/2017 Latest version: 0.8.3 C# .NET Crypto Cryptography KDF An implementation of the HMAC-based Extract-and-Expand Key Derivation Function in C#.