Encryption key management for secured access
US8756439B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 30, 2010 |
| Grant date | Jun 17, 2014 |
| Priority date | — |
| Expiry date | Dec 27, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F21/62
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A non-transient computer usable medium has computer usable instructions embodied thereon, the computer usable instructions configured to cause a computer device to perform the steps of receiving an intermediate program code prior to execution of the intermediate program code; recognizing data storage commands within the intermediate program code; modifying the intermediate program code such that, during execution of the intermediate program code, the data is encrypted before it is stored; recognizing data retrieval commands within the intermediate program code; modifying the intermediate program code such that, during execution of the intermediate program code, the data is decrypted after it is retrieved; and providing the modified intermediate program code for execution.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.