Method for patching an operating system on a secure element transparently through an SM-SR platform
US11853740B2 · kind B2 · utility
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13Claims
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Key dates
| Filing date | Mar 31, 2020 |
| Grant date | Dec 26, 2023 |
| Priority date | — |
| Expiry date | Dec 19, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W12/40
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Provided is a method for patching an operating system 100 on a secure element 103 embedded in a terminal. The method comprises transmitting from a platform 101 to a SM-SR 102 an order to create on the secure element 103 an ISD-P 104, establishing between the platform 101 and the ISD-P or the secure element 103 a secure channel, transmitting from the SM-SR 102 to the secure element 103 a patch of the operating system, executing in the ISD-P 104 the patch of the operating system, and sending from the secure element 103 to the platform 101 a message informing the platform 101 of the result of the execution of the patch.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.