Mp4 Unlock Hidden Data in MP4 Videos: Insights from Forensecure 2016 🎥

The MP4 files has become the most used video media file
available, and will mostly likely remain at the top for some time
to come. This makes the MP4 file an interesting candidate for
steganography. With its size and structure, it offers a challenge to
steganography developers. While some attempts have been made
to create a truly covert file, few are as successful as Martin
Fiedler’s TCSteg. TCSteg allows users to hide a TrueCrypt
hidden volume in an MP4 file. The structure of the file makes it
difficult to identify that a volume exists. In our analysis of
TCSteg, we will show how Fielder’s code works and how we may
be able to detect the existence of steganography. We will then
implement these methods in hope that other steganography
analysis can use them to determine if an MP4 file is a carrier file.
Finally, we will address the future of MP4 steganography. Presented by Alfredo Fernandez and Anthony Ramirez