Method, apparatus and device for storing vehicular data
US11281811B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 2, 2018 |
| Grant date | Mar 22, 2022 |
| Priority date | — |
| Expiry date | Jun 6, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2209/84
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method, apparatus and device for storing vehicular data. An embodiment of a method for storing vehicular data includes: analyzing importance of received vehicular data to determine a storage level of the vehicular data; acquiring a corresponding key and a corresponding encryption algorithm based on the storage level of the vehicular data; encrypting the vehicular data using the acquired key and the acquired encryption algorithm; and storing encrypted vehicular data in a storage area corresponding to the storage level of the vehicular data. The embodiment may improve the safety of vehicular data by encrypted storage of the data in different levels, effectively prevent important vehicular data from being illegally read or maliciously falsified, and improve the storage efficiency of the vehicular data.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.