Information processing device, information processing method, and computer program product
US11947690B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 25, 2021 |
| Grant date | Apr 2, 2024 |
| Priority date | — |
| Expiry date | Jun 11, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F21/572
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An information processing device according to an embodiment includes a memory and one or more hardware processors. The memory includes a flag table storage area to store a flag table in which file information for individually identifying one or more pieces of software is associated with a flag used for execution control of a corresponding one of the pieces of software. When rewrite of first software is detected, the hardware processors: extract first file information being the file information corresponding to the first software; change a first flag corresponding to the first file information to a first value indicating that verification of integrity of the first software is required; change a file of the first software in an authorized manner; and change the first value, which has been changed, to a second value indicating permission of execution of the first software.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.