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Patent Searching and Data


Title:
METHOD AND DEVICE USING A SIM CARD DEVICE
Document Type and Number:
WIPO Patent Application WO2005084107
Kind Code:
A3
Abstract:
The invention relates to a method of protecting an element such as an object, a piece of equipment or a program. The inventive method comprises the following steps consisting in: using an SIM card device (210); combining a code with a secret key (K) of the SIM card, said combination using a determined algorithm (202) of the type that is used for authentication of a mobile device (210) containing a SIM card in a mobile telephone network; saving the combined identity (SRES) thus created; and, in order to access the element thus protected, using the determined algorithm in order to calculate the combined identity of the SIM card and the code, access only being authorised if the result of the calculation provides a combined identity that is compatible with the saved combined identity.

Inventors:
BRESSON JACQUES (FR)
MEJANE JEAN-ROMAIN (FR)
Application Number:
PCT/FR2005/050115
Publication Date:
July 27, 2006
Filing Date:
February 22, 2005
Export Citation:
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Assignee:
SO NEAR (FR)
BRESSON JACQUES (FR)
MEJANE JEAN-ROMAIN (FR)
International Classes:
G06F21/12; G06F21/35; G06F21/88; G07F7/10; H04L9/32; H04W88/02
Domestic Patent References:
WO2000031608A22000-06-02
WO2001091478A22001-11-29
Other References:
GERDES M ET AL: "MOBILE PAYMENT SOLUTIONS", TOWARDS THE E-SOCIETY: E-COMMERCE, E-BUSINESS AND E-GOVERNMENT. IFIP CONFERENCE ON E-COMMERCE ON E-COMMERCE, E-BUSINESS AND E-GOVERNMENT. PROCEEDINGS IFIP CONFERENCE ON E-COMMERCE, E-BUSINESS, E-GOVERNMENT, 3 October 2001 (2001-10-03), pages 629 - 642, XP001106006
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