<PackageReference Include="BouncyCastle.Cryptography" Version="2.5.0" />

SecurityUtilities

static class SecurityUtilities
namespace Org.BouncyCastle.Security { internal static class SecurityUtilities { internal static readonly string WrongAes128 = "2.16.840.1.101.3.4.2"; internal static readonly string WrongAes192 = "2.16.840.1.101.3.4.22"; internal static readonly string WrongAes256 = "2.16.840.1.101.3.4.42"; } }