[Author Prev][Author Next][Thread Prev][Thread Next][Author Index][Thread Index]

Re: [tor-talk] Questions about crypto used in TAP/Ntor



Sounds like the NSA to me.

On Thu, Oct 30, 2014 at 11:22 AM,
<BM-2cUqBqHFVDHuY34ZcpL3PNgkpLUEEer8ev@xxxxxxxxxxxxx> wrote:
> Dear experts,
>
> Want to clarify some things:
>
> 1. The fignerprint of a Tor relay which is advertised in the direcotry
> data is a SHA1 sum of which key? Sice now a relay has a secret onion key
> and a secret key for Ntor.
>
> 2. The fingerprint (since it's a hash sum of the key) is what strengths
> encryption between relays or clients and relays, kind of like a CA in SSL?
> That is why the directory authorities sign the list of fingereprints - is
> this correct?
>
> 3. How strong is Ntor compared to TAP? As I can see in latest Tor version
> now clients prefer Ntor by default - are there any plans to deprecate TAP
> in teh future?
>
> 4. The fingerprint is a SHA1 hash, as described in the papers. Any plans
> to move in the immediate future to a stronger hash algorithm, like SHA256?
>
>
> --
> tor-talk mailing list - tor-talk@xxxxxxxxxxxxxxxxxxxx
> To unsubscribe or change other settings go to
> https://lists.torproject.org/cgi-bin/mailman/listinfo/tor-talk
-- 
tor-talk mailing list - tor-talk@xxxxxxxxxxxxxxxxxxxx
To unsubscribe or change other settings go to
https://lists.torproject.org/cgi-bin/mailman/listinfo/tor-talk