摘要:
The invention concerns a method for adjusting frequency tuning of a resonant circuit (1, 2, 4) comprising turns having a regular spacing (e) generating stray interturn capacity. The method is characterized in that the adjusting of the frequency tuning of the resonant circuit is performed, at the level of the stray interturn capacity, by varying the regular spacing F, G, H, I of adjacent turns on at least one zone B of the antenna (1). The invention uses this adjusting method for producing an adjusted antenna for a resonant circuit, the resonant circuit and a non-contact product. The invention concerns a device programmed for antenna production and/or definition.
摘要:
La présente invention concerne procédé de réalisation d'un élément de circuit électrique ou électronique sécurisé, dans lequel la sécurisation est obtenue à l'aide d'un moyen d'authentification associé à l'élément; Le procédé se distingue en ce qu'il comprend une étape d'association d'un fil de sécurité (3) directement à l'élément de circuit (7, 17, 21, 25, 31), le fil de sécurité comportant le moyen d'authentification (5). L'invention concerne également l'élément obtenu et support intégrant un tel élément.
摘要:
The invention relates to a personal mobile TV system (T,CP) characterized in that it stores an end-user profile, and it stores and runs a content personalization program controlling the system into automatic selection of a video segment source (BN2) depending on the said end-user profile.
摘要:
The invention concerns the field of fault detection in an electronic component. The invention concerns a method for detecting faults by perturbations during execution of a computerized code in an electronic device, said computer code comprising a so-called sensitive process, the method including a step of executing a redundant procedure of said sensitive process and a step of inserting a delay between the sensitive process and the redundant procedure. The invention is characterized in that it further comprises a step of executing a trapping means during the delay, said means being sensitive to perturbations and supplying, in the absence of perturbation, a predictable result.
摘要:
The invention relates to a method to allow an end-user (USER) of a specific broadcast service to use this service when travelling after he registered to a specific broadcast service provided by a foreign operator (OP2), at home operator (OP1) before travelling. This foreign operator (OP2) builds ESG service for this specific broadcast service and broadcasts this service to the end-user once the home operator (OP1) sent to the foreign operator (OP2) identifiers and programs content.
摘要:
The invention relates to a mobile telephone handset (1) comprising: a storage support (2) which is secured against fraudulent access and which stores the IMEI (21) of the handset; a connector (3) for a secure electronic module (31) which is associated with an operator; and a handset (1) operating system (4) which controls (i) authentication of the IMEI storage support (2) by a secure electronic module which is connected to the aforementioned connector in order to establish a secure communication channel (6) between the storage support and the module and (ii) transmission of the IMEI over the secure channel to the secure electronic module. The invention also relates to an associated method. The invention can be used to prevent the dynamic modification of the IMEI during the transmission thereof.
摘要:
L'invention se rapport à un procédé pour synchroniser des données personnelles entre une mémoire (11) d'au moins un équipement mobile (9, 9a) et un dispositif externe (12), chacun desdits au moins un équipement mobile (9,9a) comprenant ou étant connecté à un client de synchronisation SyncML (16), ledit dispositif externe comprenant un serveur de synchronisation SyncML (14) associé audit client de synchronisation SyncML, caractérisé en ce que ledit dispositif externe (12) est une carte à puce (12), et en ce que ledit procédé comprend des étapes dans lesquelles - ladite carte à puce (12) est associée audit équipement mobile; - ledit client de synchronisation SyncML (16) émet (24) une requête de synchronisation à destination dudit serveur de synchronisation SyncML (14); - ledit serveur de synchronisation SyncML synchronise (26) lesdites données personnelles entre ladite carte à puce et ledit équipement mobile.
摘要:
The invention relates to a broadcast system comprising a terminal system (100, 200), the terminal system comprising a display module (120) for displaying an Electronic Service Guide (ESG) of programs to be broadcasted, said ESG initiating the storing of a program selected through such ESG and broadcasted onto said terminal system, characterized in that the broadcast system comprises a module for creating and displaying (120, 130) a local ESG on the terminal system (100,200) which local ESG corresponds to programs which have been selected, broadcasted and stored into the terminal system, said local ESG (210, 212) launching the rendering of a stored program in response to actuating a corresponding item in the local ESG.
摘要:
The invention relates to a verification of applications in interpreted language of the byte-code type (pseudo-code) loaded on portable electronic devices, in particular a chipcard and a method for verification of an application (31) interpreted by a virtual machine (42), said application being loaded on a portable electronic device (1), comprising at least one processor (2) and one RAM (5). The method comprises carrying out the following after loading said application in the device and before validation thereof, checks in the code of said application by means of a process carried out by the processor (2), characterized in comprising, on starting a sub-programme, a step of backing up the actual verification context (200 to 203) in the RAM (5), a step for creation and activation of a new verification context (206 to 209) for the sub-programme and a step for restoration of the verification context (200 to 203) previously backed-up.