Embed a TrueCrypt Volume Video File
lifehacker erklärt wie man ein TrueCrypt Volume in einem (abspielbaren) Video versteckt. Cool Stuff!
First you need a suitable mp4 file to hide your TrueCrypt container. (…) Really any mp4 file will do, but try to find a file that matches the proportional size of the container you are going to create. Once you have your video file, create a TrueCrypt container. Use the “Hidden Container” option, this generates a container-inside-a-container. (…) Now that you have your two files, the magic happens. Martin Fiedler, a software engineer from Germany, created a Python script named tcsteg.py that will now merge these two files together. Execute “python tcsteg.py Movie.mp4 NameOfTrueCryptVolume.mp4” from a command line to make the merge.

