Mobile device having trusted execution environment
US10878083B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 9, 2016 |
| Grant date | Dec 29, 2020 |
| Priority date | — |
| Expiry date | Jan 5, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2209/16
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A mechanism for securing a mobile app for execution on a mobile device. The mechanism includes loading a non-trusted portion of the mobile app from a non-trusted application provider onto the mobile device, operating a key provisioning server to generate keys associated with a trusted execution environment, transmitting the keys associated with the trusted execution environment to the mobile device and to a key directory server, authenticate the mobile device, and upon authenticating the mobile device, transmitting a trusted portion of the mobile app including a trusted application to the mobile device, and installing the trusted portion of the mobile app on the mobile device thereby providing a trusted execution environment. Other systems and methods are disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.