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.
Patent No.:
Date of Patent:
Apr. 09, 2024
Filed:
Apr. 30, 2019
Ledger, Sas, Paris, FR;
Nicolas Bacca, Paris, FR;
Olivier Tomaz, Orsay, FR;
LEDGER, SAS, Paris, FR;
Abstract
Method of mutual authentication of a controllable electronic device (DE) and of its user (USER) able to control it so that it procures him a service (DS), the device (DE) containing sensitive or confidential data (DA) and being arranged so as to—in an operational phase (OP) including a preliminary step of authentication of the user (UAP)—, execute an operation (SO) so as to procure the service (DS), including, furthermore, a prior phase of authentication of the device (SDAP), in which the authenticity of the device (DE) is verified, so that if on completion of the prior phase of authentication of the device (SDAP), the device (DE) is confirmed to be authentic, the user (USER) can execute the operational phase (OP), whilst if the device (DE) is not confirmed to be authentic, the user (USER) can prevent the execution of the operational phase (OP).