Patent · US Active

Data fingerprint strengthening

US10339124B2 · kind B2 · utility

0Cited by
10References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 27, 2015
Grant dateJul 2, 2019
Priority date
Expiry dateSep 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.