<PackageReference Include="Microsoft.Bcl.Cryptography" Version="11.0.0-rc.2.26504.105" />

System.Security.Cryptography.HpkeAead

public enum HpkeAead
Specifies an authenticated encryption with associated data (AEAD) algorithm for an HPKE cipher suite.
namespace System.Security.Cryptography { public enum HpkeAead { AES_128_GCM = 1, AES_256_GCM, ChaCha20Poly1305 } }