H - Electricity – 04 – W
Patent
H - Electricity
04
W
H04W 92/16 (2009.01) H04W 12/06 (2009.01) H04W 84/18 (2009.01)
Patent
CA 2606463
A wireless communication terminal includes a SIM card (2) and a memory card (3) equipped with respective radio transceivers (4, 5) for allowing a terminal- independent and network-independent radio communication between both cards. Server and client applications on the controllers of the transceivers allow the SIM (2) to manage the memory card (3). The memory card tries (101) to become connected to the SIM. If connection is successful (102, 104), the SIM authenticates the memory card (105, 106) and then configures it, in secure mode, to set the access policy to the memory card itself (107).
Terminal sans fil à carte SIM (2), carte mémoire (3), équipées d'émetteurs-récepteurs respectifs (4, 5) pour l'établissement de radiocommunications entre les deux cartes, indépendamment des terminaux et du réseau. Des applications serveur et client sur les contrôleurs des émetteurs-récepteurs permettent à la carte SIM (2) de gérer la carte mémoire (3), laquelle s'efforce d'assurer la liaison avec la carte SIM. Si la connexion est établie (102, 104), la carte SIM authentifie la carte mémoire (105, 106) et la configure ensuite, en mode sécurisé, pour déterminer la politique d'accès à la carte mémoire proprement dite (107).
Borean Claudio
Tambosso Tiziana
Ridout & Maybee Llp
Telecom Italia S.p.a.
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