Re: [tor-dev] [prop269] Further changes to the hybrid handshake proposal (and NTor)

2016-10-17 Thread Trevor Perrin
On Fri, Oct 14, 2016 at 2:45 PM, isis agora lovecruft <i...@torproject.org> wrote: > > After discussion with John Schanck and Trevor Perrin over the last month, > we've decided to make some alterations to the specification for hybrid > handshakes in Tor proposal #269. >

Re: [tor-dev] Proposal 332: Ntor protocol with extra data, version 3.

2021-07-13 Thread Trevor Perrin
Hi Nick, you might look at the Noise framework: http://noiseprotocol.org/noise.html Noise has a naming scheme for "handshake patterns". Ntor matches what we call NK1. Your new scheme I think matches NK (the 1 in NK1 indicates a "deferred" pattern where the DH operation that authenticates the

Re: [tor-dev] Proposal 332: Ntor protocol with extra data, version 3.

2021-07-16 Thread Trevor Perrin
On Fri, Jul 16, 2021 at 5:31 AM Ian Goldberg wrote: > > On Tue, Jul 13, 2021 at 11:34:47AM -0700, Trevor Perrin wrote: > > You also wanted to add an (optional) pre-shared key, which Noise supports: > > > > NKpsk0: > > <- s > > ... > > ->