def secureConnection():
        """
        Return a new, connected, secured, but not yet authenticated instance of
        L{twisted.conch.ssh.transport.SSHServerTransport} or
        L{twisted.conch.ssh.transport.SSHClientTransport}.
        """

        Return a new, connected, secured, but not yet authenticated instance of
        L{twisted.conch.ssh.transport.SSHServerTransport} or
        L{twisted.conch.ssh.transport.SSHClientTransport}.
        
stackoverflow/venv/lib/python3.6/site-packages/twisted/conch/endpoints.py