Gemalto Sa

Thales Dis France Sa

Thales

Thales Dis France Sas

François-Xavier Marseille

Michel Thill

Laurent Castillo

Pierre Gravez

Christophe Franchi

Franck Dehlinger

Fabrice Vergnes

Philippe Guignard

Stéphane Durand

Frédéric Ruget

Fadela Letourneur

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.

Method for managing a package in a secure element

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:

Method for updating a package

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.

Method for managing objects in a secure element

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.

Device adapted for emulating tactile contacts on a capacitive screen

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.

Method and system for the processing control of multiple radio frequency communication streams by an integrated circuit card

The invention relates to a smartcard () comprising: &#x2014;a microcontroller (); &#x2014;a contact communication interface (); &#x2014;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 () including a switch () 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.

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Marly le roi, France

François-Xavier Marseille