METHOD FOR PROTECTING ELECTRONIC CIRCUIT AGAINST FAULT-BASED ATTACKS

摘要

PROBLEM TO BE SOLVED: To provide a method to secure an electronic assembly implementing any arbitrary algorithm against attacks by error introduction.;SOLUTION: The method consists in performing an additional calculation using a verification function on at least one intermediate result in order to obtain a calculation signature and in performing at least once more all or part of the calculation in order to recalculate the signature and compare them in order to detect a possible error.;COPYRIGHT: (C)2011,JPO&INPIT