In the forensics analysis of raw evidence data, fragmentation point detection is crucial to
differentiate fragments of evidence and identify potentially corrupted data. This need is even
more prominent for JPEG images since the chance is high that an erroneous data block
passes a normal JPEG decoder without triggering any errors. Therefore, it is important to
verify the content of the decoded image data to determine if fragmentation and/or corruption
has occurred. In this paper, we propose three different techniques for the detection of …