Storing differentials of files in a distributed blockchain
US10121019B2 · kind B2 · utility
26Cited by
2References
26Claims
0Family size
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Key dates
| Filing date | Aug 11, 2017 |
| Grant date | Nov 6, 2018 |
| Priority date | — |
| Expiry date | Aug 11, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L9/50
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Provided is a process including: receiving a request to write a new version of a document to a tamper-evident, immutable data repository; determining that the new version of the document is different from the previous version of the document; and in response to determining, storing a difference between the previous version of the document and the new version of the document in the tamper-evident, immutable data repository.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.