Obtaining erasure-coded fragments using push and pull protocols
US7822856B2 · kind B2 · utility
20Cited by
1References
20Claims
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Key dates
| Filing date | Oct 15, 2009 |
| Grant date | Oct 26, 2010 |
| Priority date | — |
| Expiry date | Oct 15, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L67/1091
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Obtaining erasure-coded fragments using push and pull protocols, including the steps of receiving a first set of erasure-coded fragments associated with segments via a transmission using push protocol, whereby the first set is not sufficient for reconstructing some of the segments; and retrieving a second set of erasure-coded fragments using a fragment pull protocol, wherein the first and the second sets together are sufficient for reconstructing the segments.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.