System and method for distributed deduplication of encrypted chunks
US9037856B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 18, 2012 |
| Grant date | May 19, 2015 |
| Priority date | — |
| Expiry date | Jan 23, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2209/76
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
The present disclosure relates to an advantageous system and related methods for distributed deduplication of encrypted chunks. One embodiment relates to a method for storing encrypted chunks in which an encryption key is generated independently from a chunk payload. With this method, two encrypted chunks are identifiable as having identical chunk payloads even when the chunk payloads are encrypted with different encryption keys. Other embodiments, aspects and features are also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.