Method of verifying the validity of an electronic parking ticket
US9218498B2 · kind B2 · utility
0Cited by
3References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 20, 2010 |
| Grant date | Dec 22, 2015 |
| Priority date | — |
| Expiry date | Jun 10, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2209/84
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
The method serves to verify the validity of an electronic parking ticket stored in an electronic entity. The method includes a step of securely obtaining from the electronic ticket specific data that is specific to said electronic entity or to the vehicle in which it is installed, and a step of making available at least a portion of said specific data on an inspection device. The method enables a dishonest attack of the “man-the-middle” type to be detected.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.