Patent · US Active

Systems and methods for efficient detection of fingerprinted data and information

US9692762B2 · kind B2 · utility

56Cited by

189References

20Claims

0Family size

Assignee

Websense, LLC · US

Inventors

Roy Barkan · Nes Ziona, IL
David Lazarov · Petah Tikva, IL
Yevgeny Menaker · Raanana, IL
Lidror Troyansky · Givatayim, IL

Key dates

Filing date	Sep 4, 2015
Grant date	Jun 27, 2017
Priority date	—
Expiry date	Sep 4, 2035

Classification

Technology area (CPC G)Physics
CPC primaryG06F2221/2101
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

The disclosed embodiments provide systems, methods, and apparatus for efficient detection of fingerprinted content and relate generally to the field of information (or data) leak prevention. Particularly, a compact and efficient repository of fingerprint ingredients is used to analyze content and determine the content's similarity to previously fingerprinted content. Some embodiments employ probabilistic indications regarding the existence of fingerprint ingredients in the repository.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.