公开(公告)号：US20210011710A1

公开(公告)日：2021-01-14

申请号：US17041526

申请日：2019-03-27

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Antero TAIVALSAARI ,  Teemu Ilmari SAVOLAINEN

IPC: G06F8/65 ,  G06F16/27 ,  G06F16/23

Abstract: According to an example aspect, there is provided a method comprising: generating a smart contract with information of a number of targeted devices to perform an update, providing the smart contract for a distributed ledger for the number of targeted devices, receiving an indication to the distributed ledger on readiness to perform the update by the number of targeted devices, and receiving another indication to the distributed ledger on the performance of the update by the number of targeted devices.