<PackageReference Include="BouncyCastle.Cryptography" Version="2.3.1" />

Org.BouncyCastle.Crypto.IVerifierFactoryProvider

public interface IVerifierFactoryProvider
Base interface for a provider to support the dynamic creation of signature verifiers.
namespace Org.BouncyCastle.Crypto { public interface IVerifierFactoryProvider { IVerifierFactory CreateVerifierFactory(object algorithmDetails); } }