On Mon, Nov 28, 2016 at 05:44:15PM +0100, Flipchan wrote:
> I dont think so, quantum 4times at fast so we just need to generate 4times as 
> strong keys the entropy will just be bigger, But as Long as we are not useing 
> like 56 bit des keys its okey

No, it's way more complicated than this.

The main area where we want to become quantum-resistant is in the circuit
level handshake. Once we've got that one sorted out, the rest of the
places we use crypto are not as important.

See
https://gitweb.torproject.org/torspec.git/tree/proposals/269-hybrid-handshake.txt
and
https://gitweb.torproject.org/torspec.git/tree/proposals/270-newhope-hybrid-handshake.txt
to get up to speed on this topic.

--Roger

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