Abstract: Processing of cellular radio data, in particular by a SIM card of a terminal in a mobility situation, said SIM card receiving a current cell identifier and comparing the current identifier with an identifier previously stored in memory, in order to generate a notification intended for a remote server when there is a difference between the current identifier and an identifier previously stored in memory. More particularly, the SIM card stores in memory a list of current identifiers of respective cells in which the terminal is successively located, and the sending of a notification to the server occurs only if the current identifier is absent from this list.

Abstract: Processing of cellular radio data, in particular by a SIM card of a terminal in a mobility situation, said SIM card receiving a current cell identifier and comparing the current identifier with an identifier previously stored in memory, in order to generate a notification intended for a remote server when there is a difference between the current identifier and an identifier previously stored in memory. More particularly, the SIM card stores in memory a list of current identifiers of respective cells in which the terminal is successively located, and the sending of a notification to the server occurs only if the current identifier is absent from this list.

Abstract: A system for managing at least one service access authentication data item, including a device for accessing at least one service. The system also includes a mobile terminal including a mechanism managing the authentication data item and an identifier of the service, a communication interface between the access device and the management mechanism, and a software interface configured to determine the service identifier and to utilize the management mechanism, via the communication interface, on access to the service. The system for example is applicable to website access authentication services.

Abstract: A system for managing at least one service access authentication data item, including a device for accessing at least one service. The system also includes a mobile terminal including a mechanism managing the authentication data item and an identifier of the service, a communication interface between the access device and the management mechanism, and a software interface configured to determine the service identifier and to utilize the management mechanism, via the communication interface, on access to the service. The system for example is applicable to website access authentication services.

Abstract: In a method of establishing a secure communication link between a first terminal and a second terminal, the first terminal is connected to a third terminal which can be connected to a mobile telephone network and the second terminal is connected to an authentication element of the telephone network. The method includes: transfer of an authentication datum from the third terminal to the network authentication element; following authentication of the third terminal, the transfer of a random variable from the network authentication element to the third terminal; the parallel generation of a session key by the third terminal and the network authentication element from the random variable; the generation by the first and second terminals of a shared key from the session key; and the opening of a secure communication link with the use of the shared key.

Abstract: A method for real-time adjustment of a planisher for planishing metal strip. After a planished strip has been cut into a plate, the method includes measuring the plate at the output of the planisher outside a support zone, correcting the measurement so as to eliminate the influence due to self-weight of the plate, and correcting, as the case may be, the clamping of rollers located at the planer output so as to obtain a plate with a controlled curve.

Abstract: The invention concerns a method for real-time adjustment of a planisher (1) for planishing metal strips (5), which consists, after the planished strip has been cut into a plate, in measuring said plate at the output of the planisher outside a support zone, correcting said measurement so as to eliminate the influence due to selfweight of the plate, and correcting, as the case may be, the clamping of the rollers located at the planer output so as to obtain a plate with controlled curve.