<PackageReference Include="BouncyCastle.Cryptography" Version="2.7.0-beta.98" />

Aes

static class Aes
using System.Runtime.Intrinsics.X86; namespace Org.BouncyCastle.Runtime.Intrinsics.X86 { internal static class Aes { internal static bool IsEnabled => System.Runtime.Intrinsics.X86.Aes.IsSupported; } }