公开(公告)号：US10970369B2

公开(公告)日：2021-04-06

申请号：US16220787

申请日：2018-12-14

Applicant: Rockwell Automation Technologies, Inc.

Inventor： Warren A. Simonsen ,  Scott D. Braun ,  Alex L. Nicoll ,  James B. Vitrano ,  James S. Rustad ,  Daniel J. Middlestetter

IPC: G06F21/12 ,  G06F21/44 ,  H04L9/32 ,  G05B19/042 ,  G05B19/05

Abstract: An industrial device is configured to implement a lightweight file authentication sequence that rapidly verifies the integrity of mobile code supplied to the industrial device. The industrial device generates a file authentication code (FAC), which is stored on the industrial device and only made accessible to users via a local connection to the industrial device. The device-specific file FAC is installed on the program development application used to develop or edit the mobile code to be executed on the industrial device. The development application provides the mobile code to the industrial device together with a hash-based message authentication code (HMAC) generated using a retrieved copy of the FAC. The industrial device only permits execution of the mobile code if the HMAC included with the mobile code matches a locally created HMAC generated by the industrial device based on the mobile code and the device's local copy of the FAC.

公开(公告)号：US09823907B2

公开(公告)日：2017-11-21

申请号：US14696801

申请日：2015-04-27

Applicant: Rockwell Automation Technologies, Inc.

Inventor： Benjamin J. Copass ,  Michael R. Keller ,  Michael L. Stegemeyer ,  James S. Rustad

IPC: G05B19/418 ,  G06F9/44 ,  G05B19/042 ,  G06F17/30 ,  H04L29/08

CPC classification number: G06F8/36 ,  G05B19/0426 ,  G05B19/41845 ,  G06F8/30 ,  G06F17/30604 ,  G06F17/30876 ,  G06F17/30917 ,  H04L67/10

Abstract: Systems and/or methods are provided relating to an extensible framework. The extensible framework provides constructs with which device developers can model devices within the framework to enable a host application utilizing the framework to interact with the devices. New devices can be supported by the framework without disrupting existing devices or the host application.

公开(公告)号：US20150227617A1

公开(公告)日：2015-08-13

申请号：US14696801

申请日：2015-04-27

Applicant: Rockwell Automation Technologies, Inc.

Inventor： Benjamin J. Copass ,  Michael R. Keller ,  Michael L. Stegemeyer ,  James S. Rustad

IPC: G06F17/30 ,  H04L29/08

CPC classification number: G06F8/36 ,  G05B19/0426 ,  G05B19/41845 ,  G06F8/30 ,  G06F17/30604 ,  G06F17/30876 ,  G06F17/30917 ,  H04L67/10

Abstract: Systems and/or methods are provided relating to an extensible framework. The extensible framework provides constructs with which device developers can model devices within the framework to enable a host application utilizing the framework to interact with the devices. New devices can be supported by the framework without disrupting existing devices or the host application.

Abstract translation: 提供了与可扩展框架相关的系统和/或方法。 可扩展框架提供了哪些设备开发人员可以对框架中的设备进行建模的构造，以使主机应用程序能够利用框架与设备进行交互。 新的设备可以由框架支持，而不会中断现有设备或主机应用程序。