Firmware verification through data ports
US10303883B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 25, 2016 |
| Grant date | May 28, 2019 |
| Priority date | — |
| Expiry date | Jan 5, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F21/604
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
In some examples, a computing device includes a data port, device memory to store firmware for the computing device, and verification circuitry. The verification circuitry may override operation of the data port responsive to a determination that firmware verification mode criteria are satisfied. The verification circuitry may also extract firmware data from the device memory for verification of the firmware and provide the firmware data to an external device connected to the computing device through the data port.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.