A system for ordering a product online includes a communicating object configured to order a set of products referenced in a database by means of an order signal (CMD), and a database for listing a set of products corresponding to the order signal (CMD). A server is in communication with said database and is configured to publish a list of said set of ordered products. A computer likely to validate said list such that the communicating object may be a mobile device provided with a processor, a random access memory (RAM) and a hibernation software program such that the processor is stopped and the content of the random access memory (RAM) is not kept when said communicating object has not been used for a predefined period, or depending on the status of the communicating object.