Securely storing data in a data storage system
US10826689B2 · kind B2 · utility
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14References
14Claims
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Assignee
Inventors
Key dates
| Filing date | Jul 16, 2018 |
| Grant date | Nov 3, 2020 |
| Priority date | — |
| Expiry date | Jul 28, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2463/062
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A data file is encrypted with a file-specific encryption key and sent to a remote data storage system. The file-specific encryption key is encrypted with a master key. The encrypted file-specific encryption key and the master key are both stored remotely from the encrypted file and they are stored remotely from one another.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.