摘要:
Die Erfindung betrifft ein Verfahren zum sicheren Speichern von Daten in einem ersten nichtflüchtigen, wieder beschreibbaren Speicher (310) einer Chipkarte (304), wobei die Chipkarte (304) ferner einen zweiten nichtflüchtigen, wieder beschreibbaren Speicher (312) aufweist, wobei sich der Speichertyp des ersten nichtflüchtigen, wieder beschreibbaren Speichers vom Speichertyp des zweiten nichtflüchtigen, wieder beschreibbaren Speichers unterscheidet, wobei das Verfahren die Schritte umfasst: - Empfang (100) von Daten, - Schreiben (102) der Daten in den zweiten Speicher (312), - Registrieren (104) eines erfolgreichen Schreibvorgangs aller Daten in den zweiten Speicher (312), - Schreiben (106) der Daten in den ersten Speicher (310), - Registrieren (110) eines erfolgreichen Schreibvorgangs aller Daten in den ersten Speicher (310).
摘要:
The invention relates to a telecommunications chip card for carrying personalization data for connection to at least a mobile telecommunications network, said telecommunications chip card further comprising: - means for receiving a dialled telephone number from a first wireless terminal coupled to a first network, wherein said first wireless terminal is adapted for initiating a call between said first wireless terminal and a second wireless terminal, wherein said dialled telephone number belongs to said second wireless terminal; - means for obtaining a geographic location of said first wireless terminal; - means for fetching an access point address from a look-up table according to said geographic location, wherein said look-up table is stored in said telecommunications chip card, wherein said access point address belongs to an access point coupled to a second network and within said geographic location, wherein said second network is coupled to said first network; - means for initiating a connection with said access point; - means for sending said dialled telephone number to said access point for establishing connection through a third network between said first wireless terminal and a second wireless terminal having said dialled telephone number; - means for connecting said call between said first and said second wireless terminal.
摘要:
The invention provides for a telecommunications chip card for logging into a mobile a digital cellular mobile telecommunications network (107). The telecommunications chip card comprises a chip card reader interface for communicating with a mobile telephone device, a chip card processor means, and a secure memory means (302) for storing programs for execution by the chip card processor means. The secure memory means contains a program (304). The program causes the chip card processor means to: perform (200) a first cryptographic mutual authentication between the telecommunications chip card and a terminal device (502), receive (214) a configuration message (400, 402, 404, 406, 408, 410, 524) via the chip card reader interface, store the (216) configuration message in the secure memory means, and delete (218) the program from the secure memory means.
摘要:
A telecommunications chip card (100) for enabling the login of a mobile telephone device (202) into a digital cellular mobile telecommunications network (200) comprising: a chip card reader interface (102) adapted for allowing communications between the telecommunications chip card and the mobile telephone device; a processor means (104); a memory means (106) for storing programs for execution by the processor means; and a program (108) stored in the memory means comprising machine readable instructions executable by the processor means; wherein execution of the program causes the processor means to perform the steps of: - receiving (300, 402) usage messages (110, 228) via the chip card reader interface, the usage messages being descriptive of the use of the mobile telephone device, - analyzing (302, 404) the usage messages to create a summary message (112,236), - sending (303, 406) the summary message via the chip card reader interface to a remote computer system. This allows the remote computer system to identify mobile telephone usage patterns which may be used to select tariff plans benefitial to the user or to send targeted sales or business offers to the user.