Storage device
US12353571B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 31, 2020 |
| Grant date | Jul 8, 2025 |
| Priority date | — |
| Expiry date | Dec 27, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F21/6218
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A storage device includes a storage and a controller. The storage includes a plurality of sections. The controller executes control of the storage. The control includes writing data to the storage and reading data from the storage, in response to a command from a host. The controller includes a security control unit that applies a data protection processing method compliant with a first specification or a second specification, to protect data in the storage. The security control unit applies a first data protection processing method compliant with the first specification to a first section of the plurality of sections and a second data protection processing method compliant with the second specification to a second section of the plurality of sections.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.