公开(公告)号：US20230379136A1

公开(公告)日：2023-11-23

申请号：US18314534

申请日：2023-05-09

Applicant: STMicroelectronics S.r.l.

Inventor： Amedeo Veneroso ,  Vincenzo Pascariello ,  Alfonso Tramontano

IPC: H04L9/00 ,  G06F9/4401

CPC classification number: H04L9/008 ,  G06F9/4401

Abstract: The present disclosure relates to a method including: the generation, by a computing device, of a first key and a bootstrapping key; the provision of the first key and an identifier of the bootstrapping key to an electronic device and the provision of the bootstrapping key and the identifier to a server; the fully homomorphic encryption, by the electronic device, of a first data value, stored in the electronic device, by using the first key; and the provision, by the electronic device, of the encrypted first data value and of the identifier, to the server.