Patent · US Active

System and method for distributed deduplication of encrypted chunks

US9547774B2 · kind B2 · utility

8Cited by
7References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 16, 2015
Grant dateJan 17, 2017
Priority date
Expiry dateApr 16, 2035

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L2209/76
  • WIPO fieldComputer technology
  • 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.