THE USER is informed that one or several cookies, containing no personal information, could be placed on the user’s hard disk in order to assure in particular the user’s identification and the history of the user’s modifications. The procedures and the security measures include the verification of the origin, the verification of the integrity, the non-repudiation of the source of information and the privacy of data communicated in relation to third parties not authorized to access it. If you wish to delete cookies and block their collection, you can refer to the section « help » of your browser.