<PackageReference Include="BouncyCastle.Cryptography" Version="2.3.0" />

Org.BouncyCastle.Crypto.AesUtilities

public static class AesUtilities
namespace Org.BouncyCastle.Crypto { public static class AesUtilities { public static bool IsHardwareAccelerated { get; } public static IBlockCipher CreateEngine(); } }