Systems and methods for file fingerprinting
US11132335B2 · kind B2 · utility
0Cited by
20References
20Claims
0Family size
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Key dates
| Filing date | Dec 12, 2018 |
| Grant date | Sep 28, 2021 |
| Priority date | — |
| Expiry date | Jul 21, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F16/1873
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A file fingerprint may be provided as a composite of multiple hashes of different portions of the file. The composite hash allows the fingerprinting process to be interrupted while still providing information about a likely hood of two files being identical.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.