Key management method, key management apparatus, key management device and storage medium
US-2024333499-A1 · Oct 3, 2024 · US
Systems and methods for controlling file execution for industrial control systems
US8964973B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8964973-B2 |
| Application number | US-201213460801-A |
| Country | US |
| Kind code | B2 |
| Filing date | Apr 30, 2012 |
| Priority date | Apr 30, 2012 |
| Publication date | Feb 24, 2015 |
| Grant date | Feb 24, 2015 |
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- Title
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Abstract
Official abstract text for this publication.
A system includes a build system processor configured to generate a private encryption key and configured to add the private encryption key to at least one of a plurality of source files. Each of the plurality of source files includes instructions configured to be executed by an industrial controller processor. The processor is also configured to generate a plurality of binary files from the plurality of source files. The processor is further configured to construct a whitelist file including first hash key values determined for the plurality of binary files and configured to encrypt the whitelist file using the private key to provide an encrypted whitelist file.
First claim
Opening claim text (preview).
The invention claimed is: 1. A system, comprising: a build system processor configured to: generate a private encryption key; embed the private encryption key in at least one of a plurality of source files, wherein each of the plurality of source files comprises instructions configured to be executed by an industrial controller processor of an industrial controller; generate a plurality of binary files from the plurality of source files, wherein at least one of the plurality…
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Classifications
Electricity · mapped topic
- H04L9/08Primary
Electricity · mapped topic
- G05B19/0426Primary
Physics · mapped topic
Physics · mapped topic
Cross-Sectional Technologies · mapped topic
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Frequently asked questions
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- What does patent US8964973B2 cover?
- A system includes a build system processor configured to generate a private encryption key and configured to add the private encryption key to at least one of a plurality of source files. Each of the plurality of source files includes instructions configured to be executed by an industrial controller processor. The processor is also configured to generate a plurality of binary files from the pl…
- Who is the assignee on this patent?
- Chong Justin Brandon, Pettigrew William Robert, Sahoo Manas Ranjan, and 1 more
- What technology area does this patent fall under?
- Primary CPC classification H04L9/08. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Feb 24 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).