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    Systems and methods for secure operation of an industrial controller
    3.
    发明授权
    Systems and methods for secure operation of an industrial controller 有权
    用于工业控制器的安全操作的系统和方法

    公开(公告)号：US09397997B2

    公开(公告)日：2016-07-19

    申请号：US14607297

    申请日：2015-01-28

    Applicant: General Electric Company

    Inventor： Justin Brandon Chong ,  David Richard Socky ,  Pavan Kumar Singh Thakur ,  William Robert Pettigrew ,  Robert James Boring

    IPC: G06F7/04 ,  H04L29/06 ,  G05B19/048 ,  H04L9/32

    CPC classification number: H04L63/08 ,  G05B19/048 ,  G05B19/414 ,  H04L9/321 ,  H04L9/3213 ,  H04L9/3263 ,  H04L9/3268 ,  H04L63/0428 ,  H04L63/0823

    Abstract: A method of securing an industrial control system includes operating the industrial control system in an open mode, wherein communications between a plurality of devices of the industrial control system are unencrypted when the industrial control system is in the open mode. The method includes exchanging security tokens between the plurality of devices of the industrial control system. The method further includes ceasing operating the industrial control system in the open mode and instead operating the industrial control system in a secure mode, wherein the communications between the plurality of devices of the industrial control system are encrypted using the security tokens when the industrial control system is operating in the secure mode.

    Abstract translation: 一种固定工业控制系统的方法包括以开放模式操作工业控制系统，其中工业控制系统的多个设备之间的通信在工业控制系统处于打开模式时是未加密的。 该方法包括在工业控制系统的多个设备之间交换安全令牌。 该方法还包括停止以开放模式操作工业控制系统，并以安全模式操作工业控制系统，其中工业控制系统的多个设备之间的通信使用安全令牌进行加密，当工业控制系统 正在以安全模式运行。

    SYSTEMS AND METHODS FOR SECURE OPERATION OF AN INDUSTRIAL CONTROLLER
    6.
    发明申请
    SYSTEMS AND METHODS FOR SECURE OPERATION OF AN INDUSTRIAL CONTROLLER 有权
    用于安全工业控制器操作的系统和方法

    公开(公告)号：US20150143500A1

    公开(公告)日：2015-05-21

    申请号：US14607297

    申请日：2015-01-28

    Applicant: General Electric Company

    Inventor： Justin Brandon Chong ,  David Richard Socky ,  Pavan Kumar Singh Thakur ,  William Robert Pettigrew ,  Robert James Boring

    IPC: H04L29/06

    CPC classification number: H04L63/08 ,  G05B19/048 ,  G05B19/414 ,  H04L9/321 ,  H04L9/3213 ,  H04L9/3263 ,  H04L9/3268 ,  H04L63/0428 ,  H04L63/0823

    Abstract: A method of securing an industrial control system includes operating the industrial control system in an open mode, wherein communications between a plurality of devices of the industrial control system are unencrypted when the industrial control system is in the open mode. The method includes exchanging security tokens between the plurality of devices of the industrial control system. The method further includes ceasing operating the industrial control system in the open mode and instead operating the industrial control system in a secure mode, wherein the communications between the plurality of devices of the industrial control system are encrypted using the security tokens when the industrial control system is operating in the secure mode.

    Abstract translation: 一种固定工业控制系统的方法包括以开放模式操作工业控制系统，其中工业控制系统的多个设备之间的通信在工业控制系统处于打开模式时是未加密的。 该方法包括在工业控制系统的多个设备之间交换安全令牌。 该方法还包括停止以开放模式操作工业控制系统，并以安全模式操作工业控制系统，其中工业控制系统的多个设备之间的通信使用安全令牌进行加密，当工业控制系统 正在以安全模式运行。

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