Vehicle secured communication system
US10574305B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 4, 2017 |
| Grant date | Feb 25, 2020 |
| Priority date | — |
| Expiry date | Jun 28, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W84/18
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A secured communication system for a vehicle includes a communication network of the vehicle, and a processor operable to process information communicated by the communication network. An interface of the vehicle receives data from exterior of the vehicle, and the communication network communicates information from the interface to a plurality of electronic control units of the vehicle. The processor filters the communicated information to determine if the communicated information is uncorrupted. The processor filters the communicated information by utilizing a two-step filtering process including (i) examining multiple electronic control units involved with the communicated information to determine if parameters of the involved electronic control units correspond with one another and with the current operating conditions of the vehicle, and (ii) comparing the behavior indicated by the communicated information to a profile typical for the driver of the vehicle or the current operating conditions of the vehicle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.