Apparatus for use in a can system
US11606341B2 · kind B2 · utility
0Cited by
7References
21Claims
0Family size
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Key dates
| Filing date | Dec 7, 2020 |
| Grant date | Mar 14, 2023 |
| Priority date | — |
| Expiry date | Jun 17, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2209/84
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A CAN device is provided with an encryption function and a decryption function. The encryption function allows messages to be encrypted and put onto a CAN bus. The decryption function allows the messages on the CAN bus to be decrypted. The encryption and decryption functions share keys which change over the course of time.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.