Patent · US Active

Obfuscating document stylometry

US7627562B2 · kind B2 · utility

11Cited by
8References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 13, 2006
Grant dateDec 1, 2009
Priority date
Expiry dateDec 14, 2026

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F40/253
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A new system has been invented that can obfuscate the stylometry of a document. This may be used to anonymize a document and make it resistant to forensic stylometry analysis, or to mimic the style of an existing set of documents, for example. A system may compare indicators of distinctive stylometry in a document with corresponding indicators of distinctive stylometry in a stylometric reference, and provide one or more alterations to the document that alter the indicators of distinctive stylometry compared to the stylometric reference, according to one illustrative embodiment.

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