Method for constructing emergency reporting system of vehicle networking based on multi-signatures
US11792018B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 5, 2023 |
| Grant date | Oct 17, 2023 |
| Priority date | — |
| Expiry date | Jan 5, 2043 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02D30/70
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Disclosed is a method for constructing an emergency reporting system of vehicle networking based on multi-signatures, which comprises the following steps: initializing an emergency reporting system to obtain a public-private key pair and pre-calculation parameters of a vehicle set; obtaining authentication information of the emergency based on the public-private key pair and the pre-calculation parameters; integrating the authentication information to obtain multi-signatures of the emergency; and completing the system construction by regulating a traffic state based on the multi-signatures. The method realizes the efficient signature generation function of the vehicle with limited computing resources, reduces the communication pressure and computing pressure of roadside units, and may effectively prevent the common rogue key attacks in other schemes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.