Registers – Systems controlled by data bearing records – Credit or identification card systems
Reexamination Certificate
2007-08-14
2007-08-14
Lee, Michael G. (Department: 2876)
Registers
Systems controlled by data bearing records
Credit or identification card systems
C713S165000, C713S182000, C713S186000
Reexamination Certificate
active
10486803
ABSTRACT:
The invention relates to a device and method for the recognition of at least one individual and to the corresponding access control device and system and application thereof. The inventive recognition device comprises a one-piece integrated circuit which is produced by integrating the following elements on a silicon substrate: at least one biometric information sensor; means of processing said biometric information; cryptographic means which deliver at least one piece of encrypted data that is representative of at least one part of said biometric information and/or a corresponding piece of recognition information; and protection means that block access to data in transit, stored and/or processed in said one-piece integrated circuit in order to create a secure perimeter. In this way, the data exchanged by said sensor(s), processing means and cryptographic means, and particularly the aforementioned biometric information, are only saved in the one-piece integrated circuit and cannot be accessed from outside. Moreover, only encrypted data are delivered to the outside from said one-piece integrated circuit.
REFERENCES:
patent: 5864296 (1999-01-01), Upton
patent: 6070796 (2000-06-01), Sirbu
patent: 2004/0236954 (2004-11-01), Vogt et al.
patent: 1 113 405 (2001-07-01), None
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patent: WO 98 11750 (1998-03-01), None
patent: WO 00 65770 (2000-11-01), None
patent: WO 02 01328 (2002-01-01), None
Atmel Nantes SA
Lee Michael G.
Trail Allyson N
Westman Champlin & Kelly
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