Sökning: "fragment reassembly"

Hittade 1 avhandling innehållade orden fragment reassembly.

  1. 1. Completing the Picture Fragments and Back Again

    Detta är en avhandling från Institutionen för datavetenskap

    Författare :Martin Karresand; Nahid Shahmehri; Katrin Y. Franke; [2008]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Computer security; computer forensics; digital forensics; file carving; data recovery; fragment reassembly; file type categorisation; TECHNOLOGY Information technology Computer science Computer science; TEKNIKVETENSKAP Informationsteknik Datavetenskap Datalogi;

    Sammanfattning : Better methods and tools are needed in the fight against child pornography. This thesis presents a method for file type categorisation of unknown data fragments, a method for reassembly of JPEG fragments, and the requirements put on an artificial JPEG header for viewing reassembled images. LÄS MER