Spurs have been linked with a move for Julio Cesar, who has been frozen at Inter Milan, but France keeper Lloris appears to have jumped to the top of their shopping list.
Spurs have money to spend having banked over £30 million from the sale of Luka Modric to Real Madrid.
"We had a lot of contact with Daniel Levy (chairman of Tottenham)...things have changed but there is nothing concrete today. should be a little patient. The key is now owned by Hugo," said Aulas.
"Objectively, I do not know. It is close with Tottenham but the decision belongs to Hugo, a boy of talent but also reasoned because it is not easy to leave a group. I do not want to (offer a ) prognosis, I gave a 99% chance of being champion at PSG, but sometimes I am wrong ... "