Network-based client side encryption
US9800579B2 · kind B2 · utility
2Cited by
0References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 12, 2015 |
| Grant date | Oct 24, 2017 |
| Priority date | — |
| Expiry date | Aug 27, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W12/72
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A device may provide an upload request to upload a file. The device may receive, based on the upload request, a unique identifier associated with the device. The device may obtain a file key for encrypting the file and a security key for encrypting the file key. The security key may be obtained based on the unique identifier. The device may encrypt the file, using the file key, to create an encrypted file. The device may encrypt the file key, using the security key, to create an encrypted file key. The device may provide the encrypted file and the encrypted file key for storage by a storage device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.