This is most probably a rather lousy hack put together by Alice and Bob, but it maps out a very interesting future were we one day maybe can stop worrying about how our algorithms work and make that the job of the computer.
It also is totally terrifying to live in a world were computers can hide their messages from their own creators.
It doesn't. As an AI developer you have access to the AI code and memory.. How could you not replay the encryption process used by the AI since you know the state of what it "knows" constantly? Both have a encryption and decryption process that you can reproduce.
It also is totally terrifying to live in a world were computers can hide their messages from their own creators.