jpg-msg

For testing purposes, 'pcode' files executable in Matlab are distributed.
Matlab is needed to upload and download the jpg msgs.
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Jpg data are hidden in url-strings stored on name-servers.
Jpg data are concatenated using the hashes of neighbouring frames.
The jpg file is restored (downloaded) by knowing the final hash created.
Hashes are usually 8 character long.
By sharing those 8 characters, we are actually sharing the jpg file.