Method and system for software image verification using a Null File
US11157656B2 · kind B2 · utility
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19Claims
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Key dates
| Filing date | Jan 31, 2019 |
| Grant date | Oct 26, 2021 |
| Priority date | — |
| Expiry date | Dec 22, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L9/3268
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
In general, embodiments relate to methods and systems for signing a software image (SWI), distributing the signed SWI to one or more network devices, and verifying, on a per-network device basis, the signed SWI.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.