Data loss prevention on images
US11805138B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 19, 2020 |
| Grant date | Oct 31, 2023 |
| Priority date | — |
| Expiry date | Jul 2, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L63/105
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Systems and methods for Data Loss Prevention (DLP) on images include detecting an image in monitored user traffic; scanning the image to identify any text and extracting any identified text therein; responsive to the extracting, scanning the extracted text with a plurality of DLP techniques including one or more DLP engines where the extracted text is checked to trigger the one or more DLP engines, Exact Data Matching (EDM) where the extracted text is matched to see if it matches specific content, and Indexed Data Matching (IDM) where the extracted text is matched to some part of a document from a repository of documents; and performing one or more actions based on results of the plurality of DLP techniques.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.