Re: Oh good, a proper expert.
You can't implement it at the application layer yet without either OS support or administrative privileges (for crafting raw packets)
To your question though, i think this sort of technique shows huge promise as a privacy preserving technology. I'm not the right person to make it happen, if you break TOR you kill people. Nevertheless, i will be encouraging the right people to look into it.
Biting the hand that feeds IT
