Log generation method, log generation device, and recording medium
US11838303B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 2, 2020 |
| Grant date | Dec 5, 2023 |
| Priority date | — |
| Expiry date | Jul 9, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2209/84
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A log generation method for generating a log of communication on an in-vehicle network includes: performing a plurality of determination processes for determining, by using different methods, whether or not a message sent to the in-vehicle network is anomalous; generating a log in accordance with results of the plurality of determination processes; and transmitting the generated log. In the generating, information items to be included in the log are determined in accordance with a combination of the results of the plurality of determination processes so that the log does not include identical information items.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.