Abstract: A method for managing at least one coupon for a user equipped with a mobile terminal including a collector, a communicator, and a memory which store a set of data relating to the coupon, including collecting by the collection means of the mobile terminal, data contained in a terminal and/or a station and/or a tag; transmitting the data by the mobile terminal to an interactive station; sending an enquiry based on the data by the interactive station to a local server associated with a database; and publishing, by the interactive station, information items corresponding to processing of a received response to the enquiry transmitted by the local server.

Abstract: A method for accessing an ERP (Enterprise Resource Planning) from a mobile equipment unit including downloading a Java™ application on the mobile equipment unit; and transmitting at least one request to the ERP from the mobile equipment unit, wherein the request is generated by the Java application and proceeds via the following pathway: advancing in an XML format via a mobile telecommunications network to a TM-IS gateway [Telecommunications-Information System]; and transmitting the request from the TM-IS gateway to the ERP via a Web services interface; and a system that implements the method according to claim 1, comprising: at least one mobile equipment unit, a TM-IS gateway [Telecommunications-Information System], an ERP and a Web services interface.

Abstract: A method for providing secure access to a digital resource including a learning step including selecting a secret digital authentication code and registering the code in an electronic memory; and an authentication step including inputting a digital information unit and comparing the information unit input with the digital authentication code recorded in the electronic memory, the authentication step emitting an approval signal when the comparison is positive, wherein the learning step includes displaying at least one table including a multiplicity of motifs arranged according to a matrix correlated with an input device including a predetermined number of command zones and selecting a graphic code by activating at least one command zone associated with a selected motif, and recording the identifier of the selected motif in an electronic memory to form a digital authentication code, and wherein the authentication step includes displaying at least the table of motifs and transmitting to a calculator the identifi