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1. (WO2017153670) METHOD FOR VERIFYING THE INTEGRITY OF AN ELECTRONIC DEVICE, AND CORRESPONDING ELECTRONIC DEVICE

Pub. No.:    WO/2017/153670    International Application No.:    PCT/FR2017/050497
Publication Date: Fri Sep 15 01:59:59 CEST 2017 International Filing Date: Wed Mar 08 00:59:59 CET 2017
IPC: G06F 21/57
G06F 21/73
H04M 1/02
G06F 21/44
Applicants: IDEMIA FRANCE
Inventors: FRANCOIS, Axel
SARTORI, Michele
Title: METHOD FOR VERIFYING THE INTEGRITY OF AN ELECTRONIC DEVICE, AND CORRESPONDING ELECTRONIC DEVICE
Abstract:
Method for verifying the integrity of an electronic device to which is connected at least one component that may be connected or disconnected, the method comprising: an obtaining (D52) of information specific to said at least one component that may be connected or disconnected and stored in said component that may be connected or disconnected, a formulating (E54) of a first temporary master value on the basis of said information specific to said at least one component that may be connected or disconnected, an authenticating (E54) of said first temporary master value using a second master value formulated previously so as to deduce therefrom that the electronic device is dependable.