Partial file encryption
US8542823B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 18, 2009 |
| Grant date | Sep 24, 2013 |
| Priority date | — |
| Expiry date | Nov 11, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2221/2149
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Systems and methods are provided for partially encrypting one or more portions of an electronic file and decrypting the partially encrypted file. In one implementation, a computer-implemented method partially encrypts an electronic file. The method identifies one or more portions of the electronic file to be encrypted. The one or more portions are identified based on metadata in the electronic file that designate the one or more portions to be encrypted. The method encrypts the identified one or more portions of the electronic file using encryption software.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.