Abstract: A method for parameterising a device for performing banking operations in which biometric data of the holder of the device for performing banking operations are used to authenticate the user of the device. The present invention: activates a plurality of commands using identifiers of a standard relating to banking transactions available for effecting commands not predefined by the standard; creates, from an identifier of the standard relating to banking transactions available for effecting commands not predefined by the standard, in the device for performing banking operations, a container able to store reference biometric data of a user of the device for performing banking operations; and stores reference biometric data, using an identifier of the standard relating to banking transactions available for effecting commands not predefined by the standard, in the container of reference biometric data of the user of the device for performing banking operations.

Abstract: The present invention relates to a method for protection of an electronic device (1) against attacks by fault injection, the method comprising steps of detection of anomalies likely to inject a fault in the electronic device (1) or be caused by a fault injection in the electronic device (1), incrementation (206) by an anomaly counter (cpt_velo, cpt_tearing) as a function of the detected anomalies, comparison (208) between the anomaly counter (cpt_velo, cpt_tearing) and a first threshold (seuil_cpt_velo, seuil_cpt_tearing), performing a protective measure (210) of the electronic device (1) when the number of counted anomalies reaches the predetermined threshold, the method being characterized in that the anomaly counter (cpt_velo, cpt_tearing) is incremented (206) only in case of detection of: a number of anomalies greater or equal to a second threshold (seuil_cpt_hist) strictly less than the first threshold (seuil_cpt_velo, seuil_cpt_tearing) over a period during which a predetermined number (N) of

Abstract: A method for parameterising a device for performing banking operations in which biometric data of the holder of the device for performing banking operations are used to authenticate the user of the device. The present invention: activates a plurality of commands using identifiers of a standard relating to banking transactions available for effecting commands not predefined by the standard; creates, from an identifier of the standard relating to banking transactions available for effecting commands not predefined by the standard, in the device for performing banking operations, a container able to store reference biometric data of a user of the device for performing banking operations; and stores reference biometric data, using an identifier of the standard relating to banking transactions available for effecting commands not predefined by the standard, in the container of reference biometric data of the user of the device for performing banking operations.

Abstract: A method is proposed for managing a memory (2) of an electronic card (1), the electronic card (1) being able to execute a first program (P1) and a second program (P2), the method comprising steps of: allocating (100), in the memory (2), a first memory space (D1) accessible to the first program (P1), allocating (106), in the memory (2), a second memory space (C2) storing the code of the second program (P2), detecting (112) a first data entry on instruction from the first program in the first memory space (D1), release (114) of the second memory space (C2) in response to the detection (112).

Abstract: A method of managing file identifiers in a portable data medium having an integrated circuit by means of a table of identifiers associating a given reference with each of the identifiers of a given file. A portable data medium including an integrated circuit arranged for performing the method.

Abstract: A method of managing file identifiers in a portable data medium having an integrated circuit by means of a table of identifiers associating a given reference with each of the identifiers of a given file. A portable data medium including an integrated circuit arranged for performing the method.