Data fingerprint strengthening
US10339124B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 27, 2015 |
| Grant date | Jul 2, 2019 |
| Priority date | — |
| Expiry date | Sep 25, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F16/1756
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Techniques and mechanisms described herein facilitate the strengthening of a data fingerprint. According to various embodiments, a data stream may be parsed into a plurality of data chunks. A hash function may be applied to each of the data chunks to determine a respective data chunk hash value. A respective data chunk fingerprint for each of the plurality of data chunks may be transmitted to a remote server. Each data chunk fingerprint may include the respective data chunk hash value and one or more respective intermediate hash values.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.