APPLYING CHANGESET WITH IMPROVED CYBER SECURITY

    公开(公告)号:US20240406005A1

    公开(公告)日:2024-12-05

    申请号:US18637638

    申请日:2024-04-17

    Applicant: ABB Schweiz AG

    Abstract: A method includes receiving, by an industrial automation device, a first changeset with a first digital signature generated using a private key, wherein the first changeset includes a data package for modifying a configuration or a state of the industrial automation device; verifying, by the industrial automation device, the first digital signature of the first changeset based on a pre-stored public key corresponding to the private key; obtaining, by the industrial automation device, an approval for applying the first changeset in response to verifying the first digital signature of the first changeset, wherein the approval is obtained by finding a pre-stored approval token corresponding to the first changeset, or by receiving a user input indicating the approval; and applying, by the industrial automation device, the first changeset in response to obtaining the approval.

    ASSIGNMENT OF TASKS BETWEEN A PLURALITY OF DEVICES

    公开(公告)号:US20210133074A1

    公开(公告)日:2021-05-06

    申请号:US17084756

    申请日:2020-10-30

    Applicant: ABB Schweiz AG

    Abstract: A method that includes defining a functionality of a system, wherein the system includes at least a first device in a first device category and a second device in a second device category, defining a configuration of the system, determining a plurality of tasks comprised in an application, wherein the application is to be executed by the system, simulating, using a simulation environment, execution of the application in the system when the tasks comprised in the application are assigned to be executed by the first device or the second device, based on the simulation, modifying the assignment of the tasks, distributing the application to the system, and receiving data regarding the execution of the application.

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