Abstract: The invention is a method of managing a package in a secure element comprising an initial operating system. The method comprises a step of updating the initial operating system to generate an updated operating system and a step of linking the package to the updated operating system. The linking step is automatically triggered by the step of updating the initial operating system.

Abstract: The invention is a method of updating a first executable code comprised in a first package in a secure element, a class instance being instantiated from said first package and comprising instance data. The method comprises the following steps: loading in the secure element an upgrade file comprising a second executable code and creating a second package from said upgrade file, changing said first executable code for said second executable code by replacing a reference to the first package by a reference to the second package in a package list stored in the secure element, while leaving the class instance alive and said instance data unchanged.

Abstract: The invention is a method of managing an object which is represented by a first instance of a class. The first instance is stored in a secure element comprising an initial operating system. The method comprises a step of updating the initial operating system to generate an updated operating system, a step of creating a metadata uniquely associated with the object, said metadata being permanently stored in the secure element and comprising a value of a parameter of said class which has been used to create said first instance. The method comprises a step of re-instantiating the object by generating an updated instance of the class in the updated operating system by using said value to set said parameter of the class, said updated instance representing the object. The re-instantiating step is automatically triggered by the step of updating the initial operating system.

Abstract: The invention is a method of managing an object which is represented by a first instance of a class. The first instance is stored in a secure element comprising an initial operating system. The method comprises a step of updating the initial operating system to generate an updated operating system, a step of creating a metadata uniquely associated with the object, said metadata being permanently stored in the secure element and comprising a value of a parameter of said class which has been used to create said first instance. The method comprises a step of re-instantiating the object by generating an updated instance of the class in the updated operating system by using said value to set said parameter of the class, said updated instance representing the object. The re-instantiating step is automatically triggered by the step of updating the initial operating system.

Abstract: The invention is a method of managing a package in a secure element comprising an initial operating system. The method comprises a step of updating the initial operating system to generate an updated operating system and a step of linking the package to the updated operating system. The linking step is automatically triggered by the step of updating the initial operating system.

Abstract: The invention is a method of updating a first executable code comprised in a first package in a secure element, a class instance being instantiated from said first package and comprising instance data. The method comprises the following steps: loading in the secure element an upgrade file comprising a second executable code and creating a second package from said upgrade file, changing said first executable code for said second executable code by replacing a reference to the first package by a reference to the second package in a package list stored in the secure element, while leaving the class instance alive and said instance data unchanged.

Abstract: The invention relates to a method for managing on-street parking spaces. The method includes querying, by a unit of a vehicle, vehicle sensors about the occupancy status of a parking space around the vehicle, the setting up of a communication channel between the unit and a remote server, the authentication of the unit with the server, the sending of a message with a public encryption key by the server to the unit, the encryption of the geolocation data and the occupancy status, the sending of the encrypted data to server, the decryption by the server of the received encrypted data, the comparison of the geolocation data received with a database containing referenced parking spaces and the update in the database of the occupancy status of referenced parking spaces.

Abstract: The invention relates to a method for managing on-street parking spaces. The method includes querying, by a unit of a vehicle, vehicle sensors about the occupancy status of a parking space around the vehicle, the setting up of a communication channel between the unit and a remote server, the authentication of the unit with the server, the sending of a message with a public encryption key by the server to the unit, the encryption of the geolocation data and the occupancy status, the sending of the encrypted data to server, the decryption by the server of the received encrypted data, the comparison of the geolocation data received with a database containing referenced parking spaces and the update in the database of the occupancy status of referenced parking spaces.

Abstract: The invention relates to a device (CD) comprising a capacitive keyboard (KB) constituted of a plurality of keys (KY), each key comprising an active electrode (AEL) and an active ground plane (AGP), a microcontroller (MC) connected to said keyboard (KB) through active electrode (AEL) and active ground plane (AGP). Said microcontroller (MC) is adapted for managing said keyboard (KB) in a reverse manner for emulating a sequence of tactile contacts on a capacitive screen.

Abstract: The invention relates to a magnetic field transformation device comprising a battery, a processing unit, an antenna coupled with the processing unit and capable of exchanging data according to the standard ISO14443, a coil coupled with the processing unit and capable of radiating a low-frequency electromagnetic field corresponding to a succession of bits emulating the passing of a magnetic stripe.

Abstract: The invention relates to a device (CD) comprising a capacitive key-board (KB) constituted of a plurality of keys (KY), each key comprising an active electrode (AEL) and an active ground plane (AGP), a microcontroller (MC) connected to said keyboard (KB) through active electrode (AEL) and active ground plane (AGP). Said microcontroller (MC) is adapted for managing said keyboard (KB) in a reverse manner for emulating a sequence of tactile contacts on a capacitive screen.

Abstract: The present invention relates to a method for processing a plurality of radiofrequency communication streams by way of an integrated circuit card, the streams originating from at least two terminals, and the card being connected to a device equipped with a radiofrequency communication interface which is suitable for the connection of a plurality of host terminals. The method includes monitoring the reception and/or transmission at and/or to the card of a first and second stream of data originating respectively from a first and second host terminal. The monitoring step includes a step of checking the availability of the card before the second stream of data is transmitted to the card. The invention also relates to the corresponding monitoring system and device.

Abstract: The invention relates to a smartcard (10) comprising: —a microcontroller (30); —a contact communication interface (11); —a supply line (Vcc) connecting the contact communication interface to the microcontroller, a clock line (Clk) connecting the contact communication interface to the microcontroller. The smartcard further comprises a power management circuit (20) including a switch (23) adapted to selectively open or close the supply line connection between the contact communication interface and the microcontroller, the power management circuit being adapted to detect the loss of a clock signal on the clock line (Clk), adapted to keep said switch closed during a predetermined period after a loss of clock signal is detected and adapted to open said switch after said predetermined period.

Abstract: In order to allow a display of the latest transactions, a smart card 100c for secure transactions comprises at least one secure chip 101c, for example of the EMV type, with at least one communication interface to communicate with a card reader in order to carry out a transaction, an electronic display 103, an independent battery 104, a card reader circuit 150c connected to a communication interface of the secure chip in order to access the information contained in the secure chip to be able to display it on the display.

Abstract: To allow the display of the latest transactions completed, a smart card 100c comprises at least one secure chip 101c with at least one communication interface in order to communicate with a card reader in order to carry out a transaction. The card further comprises an electronic display 103, an independent battery 104, and an interception circuit 150c connected to the at least one communication interface of the secure chip in order to be able to intercept at least one type of command and save at least one piece of information so as to be able to display it on the display.

Abstract: The invention relates to a smartcard (10) comprising: a microcontroller (30); a contact communication interface (11); a supply line (Vcc) connecting the contact communication interface to the microcontroller, a clock line (Clk) connecting the contact communication interface to the microcontroller. The smartcard further comprises a power management circuit (20) including a switch (23) adapted to selectively open or close the supply line connection between the contact communication interface and the microcontroller, the power management circuit being adapted to detect the loss of a clock signal on the clock line (Clk), adapted to keep said switch closed during a predetermined period after a loss of clock signal is detected and adapted to open said switch after said predetermined period.

Abstract: An adapter device for connecting a memory card to a host. The adapter having a primary connector to be connected with the host taking up the adapter device and a secondary connector to take up the memory card. An interrupter of the adapter is connected to the primary connector and to the secondary connector. A device interface circuit connected to the primary connector controls the opening and closing of the interrupter depending on the commands received by the first connector, wherein the device interface circuit is configured so that if the primary connector receives a command from the host that is not related to the memory card, the device interface circuit opens the interrupter after the command has passed.

Abstract: The invention relates to a personal token (10) for being associated with a mobile telecommunication device (20) and for storing credentials for access to an operator's network, characterized that the personal token (10) is arranged for loading the credentials into a memory (23) of the mobile telecommunication device (20), so that the mobile telecommunication device (20) is taken away from the personal token (10) and operative for connecting to the operator's network with the credentials in its memory (23).

Abstract: The invention is a portable electronic device comprising a non volatile memory and a memory controller. The portable electronic device comprises a connector having eight pads able to communicate using a protocol of Secure Digital® type. The connector comprises at least one additional pad intended to be linked to an antenna. The additional pad is able to communicate using a protocol of SWP type.

Abstract: The present invention relates to a method for processing a plurality of radiofrequency communication streams by way of an integrated circuit card, the streams originating from at least two terminals, and the card being connected to a device equipped with a radiofrequency communication interface which is suitable for the connection of a plurality of host terminals. The method includes monitoring the reception and/or transmission at and/or to the card of a first and second stream of data originating respectively from a first and second host terminal. The monitoring step includes a step of checking the availability of the card before the second stream of data is transmitted to the card. The invention also relates to the corresponding monitoring system and device.