<PackageReference Include="SSH.NET" Version="2020.0.2" />

Renci.SshNet.CipherInfo

public class CipherInfo
Holds information about key size and cipher to use
namespace Renci.SshNet { public class CipherInfo { public int KeySize { get; } public Func<byte[], byte[], Cipher> Cipher { get; } public CipherInfo(int keySize, Func<byte[], byte[], Cipher> cipher); } }