The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Oct. 03, 2017

Filed:

Jul. 19, 2013
Applicant:

Oberthur Technologies, Colombes, FR;

Inventors:

Christophe Giraud, Nanterre, FR;

Olivier Chamley, Nanterre, FR;

Gregoire Godel, Nanterre, FR;

Assignee:

OBERTHUR TECHNOLOGIES, Colombes, FR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 21/57 (2013.01); G06F 21/51 (2013.01);
U.S. Cl.
CPC ...
G06F 21/575 (2013.01); G06F 21/51 (2013.01); G06F 21/57 (2013.01);
Abstract

A secure element includes a boot program comprises instructions for the execution a startup step to determine if a non-volatile memory stores an active operating system, and, in the affirmative, to launch execution of the operating system, an authentication step of a updater device, as a function of first authentication data determined by a secure element and second authentication data received from the updater device, and, in response to the authentication step, a storage step of a new operating system received from the update, device in the non-volatile memory and an activation step of the new operating system, when said instructions are executed by a microprocessor.


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