Protection of a communication channel between a security module and an NFC circuit
US11743721B2 · kind B2 · utility
2Cited by
15References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 2, 2020 |
| Grant date | Aug 29, 2023 |
| Priority date | — |
| Expiry date | Jul 18, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W12/126
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
The invention relates to a method for protecting information contained in a security module of a telecommunication device provided with a near field communication router, wherein the modification of routing table between ports of said route is subject to the checking of an authentication code inputted by a user.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.