Centralized controller management and anomaly detection
US11012451B2 · kind B2 · utility
1Cited by
5References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 14, 2019 |
| Grant date | May 18, 2021 |
| Priority date | — |
| Expiry date | Jun 14, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2209/84
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
In one implementation, a method for providing security on externally connected controllers includes receiving, at a server system, operation information for a plurality of instances of a controller, the plurality of instances being installed across a plurality of devices; statistically analyzing, by the server system, the operation information; identifying, by the server system, one or more anomalous controller behaviors based on the statistical analysis; and providing, by the server system, information regarding the one or more anomalous controller behaviors on the controller as potential security threats.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.