Data protection device and method and storage controller
US11347898B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 13, 2017 |
| Grant date | May 31, 2022 |
| Priority date | — |
| Expiry date | Aug 19, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2209/12
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A device and method for data protection, and a storage controller, related to the technical field of data protection. The device comprises: an encryption unit (11), used for receiving first data to be written into a storage module and first storage address information (401), and for encrypting the first data on the basis of the first storage address information and of feature information of the storage module (402); and a decryption unit (12), used for reading from the storage module second data corresponding to second storage address information (403), and for decrypting the second data on the basis of the second storage address information and of the feature information (404).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.