Communication method based on automotive safety integrity level in vehicle network and apparatus for the same
US10382221B2 · kind B2 · utility
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Key dates
| Filing date | Sep 12, 2017 |
| Grant date | Aug 13, 2019 |
| Priority date | — |
| Expiry date | Sep 14, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2012/445
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
An operation method of a first communication node supporting communications between an Ethernet-based network and a controller area network (CAN) includes: receiving an Ethernet message from a second communication node belonging to the Ethernet-based network; performing an integrity verification on first automotive safety integrity level (ASIL) authentication information included in the Ethernet message; generating a CAN message based on the Ethernet message for which the integrity verification has been completed; and transmitting the CAN message to a third communication node belonging to the CAN.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.