The end result is a plethora of channels with little real traffic on them, mostly "reserved for future use". But to avoid traffic analysis ( http://en.wikipedia.org/wiki/Traffic_analysis ) dummy traffic fills them.
There are a dozen ways to encode a message in that buzz if you don't mind the bandwidth being poor. That is, it will take a long time to send a message of any length. The buzz might also be a cover for the message.…
The end result is a plethora of channels with little real traffic on them, mostly "reserved for future use". But to avoid traffic analysis ( http://en.wikipedia.org/wiki/Traffic_analysis ) dummy traffic fills them.
There are a dozen ways to encode a message in that buzz if you don't mind the bandwidth being poor. That is, it will take a long time to send a message of any length. The buzz might also be a cover for the message.…