METHOD FOR TESTING A VERSION OF A SOFTWARE PRODUCT TO BE EXECUTED OR INSTALLED ON A FIRST DEVICE

摘要

The invention relates to a method for testing a version of a software product to be executed or installed on a first device, comprising the following steps: receiving the version of the software product and a digital signature associated with the software product generated by means of a private key; receiving a certificate comprising at least the public key associated with the private key and an indication of the period of validity of the public key; checking a validity of the public key as a function of the period of validity indicated in order to provide a validity test result; checking a validity of the received digital signature in order to provide an integrity test result; and determining a validity of the received version of the software product as a function of the validity test result provided; and determining an integrity of the received version of the software product as a function of the integrity test result provided.