|Digest||File Digest Tutorial: A description of basic file digests and their use for specific file identification.|
|ELA||Error Level Analysis Tutorial: How ELA works and how to interpret results.|
Error Level Analysis Sample: A case study using ELA.
|JPEG %||Estimate JPEG Quality: Identifies the last JPEG quality level.|
|Metadata||Metadata Analysis Tutorial: A description of metadata and how to use it for analysis.|
|Mistakes||Common Mistakes: The five most common mistakes made during analysis.|
|Search||Similar Image Search Tutorial: Methods for finding variants of pictures online.|
|The reading categories include links to the Hacker Factor blog and other web sites. These resources provide additional information related to digital picture analysis and photo forensics. ← Please select a reading list category.|