Detection of cyber machinery attacks
US11409873B2 · kind B2 · utility
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3References
20Claims
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Assignee
Inventors
Key dates
| Filing date | Oct 7, 2020 |
| Grant date | Aug 9, 2022 |
| Priority date | — |
| Expiry date | Jan 5, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L63/1441
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A method of cyber protection of a machine based on acquiring acoustic signals from a vicinity of the machine, while the machine is operative. The method includes analyzing the acquired acoustic signals to determine whether the machine or a controller of the machine is operating suspiciously and initiating a cyber measure on the controller of the machine, responsive to a determination based on the acquired acoustic signals that the machine or the controller is operating suspiciously.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.