The paper highlights a tool called RX_myKarve , which successfully fully recovered all 19 images in that specific challenge set, including the Oksana files.
This image is part of the DFRWS 2006 Forensic Challenge dataset , which consists of several hundred JPEG files that were fragmented to test "carving" algorithms (recovering files without metadata). Oksana14_tn.jpg
The image file name "Oksana14_tn.jpg" is a specific identifier for an image typically found in research related to and image file carving . The paper highlights a tool called RX_myKarve ,