Patent · US Active

Method and device for data replication

US10459642B2 · kind B2 · utility

4Cited by
16References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 22, 2016
Grant dateOct 29, 2019
Priority date
Expiry dateJun 8, 2037

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L67/1097
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

There is provided a method and device for data replication. The method comprises: obtaining, in a network interface card, data segments by segmenting input first data; determining, in the network interface card, fingerprints corresponding to the data segments; and comparing, in a central processing unit, the fingerprints of the data segments with existing fingerprints corresponding to processed data segments, and determining, based on a result of the comparing, whether to de-duplicate the data segments corresponding to the fingerprints, to perform the data replication.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.