Protection of a security module in a telecommunication device coupled to an NFC circuit
US10278077B2 · kind B2 · utility
9Cited by
4References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 28, 2011 |
| Grant date | Apr 30, 2019 |
| Priority date | — |
| Expiry date | Aug 10, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W4/80
- 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 provision of information from the security module to the near-field communication router is subject to checking a signature of a routing table between ports of said router.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.