Method and control unit for recognizing manipulations on a vehicle network
US9471770B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 15, 2012 |
| Grant date | Oct 18, 2016 |
| Priority date | — |
| Expiry date | May 15, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2209/84
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method for detecting manipulation of at least one vehicle network of a vehicle includes determining a digital fingerprint of the at least one vehicle network, comparing the digital fingerprint of the at least one vehicle network to reference information, adapting a function of the at least one vehicle network as a function of a result of the comparison, such that operational safety is ensured, and activating a regular control mode if no manipulation of the at least one vehicle network is detected, or activating an operationally safe control mode if manipulation of the at least one vehicle network is detected. A control unit for detecting manipulation of at least one vehicle network of a vehicle carries out control tasks as a function of a result of a comparison of a digital fingerprint of at least one vehicle network to reference information of a control network.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.