Securely performing programmatic cloud-based data analysis
US8880882B2 · kind B2 · utility
13Cited by
1References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 4, 2012 |
| Grant date | Nov 4, 2014 |
| Priority date | — |
| Expiry date | Apr 25, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F21/6236
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A request from a client system to perform computations on encrypted data is received at a server system. A request for a data key configured to decrypt the encrypted data is sent from the server system to the client system. The data key from the client system is received at the server system. The encrypted data is accessed at the server system. The encrypted data is decrypted using the data key to generate unencrypted data at the server system. The computations are performed on the unencrypted data to generate result data at the server system. The result data is provided to the client system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.