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Date: Tue, 2 Sep 2014 14:53:56 -0300 (BRT)
From: Marcos Antonio Simplicio Junior <>
Subject: Re: [PHC] A review per day - Schvrch

> On 09/02/2014 11:00 AM, Krisztián Pintér wrote:
> > On Tue, Sep 2, 2014 at 4:55 PM, Bill Cox
> > <> wrote:
> >> You and I have different views about the importance of an
> >> efficient hash function, but plug in Lyra2's sponge into Gambit
> >> and my concerns over cache-bound efficiency mostly go away.
> >
> > reduced round it is, not some arcane sponge. why use that many
> > primitives? keccak *is* the silver bullet.
> >

> haha! Well, let's agree that we disagree on a number of issues.
> However, I do respect your code.

With the due respect to Keccak, which is a great design, its own authors recognize that it "excels in hardware performance", while it "has overall good software performance" ( Since we normally consider hardware as an "attacker's platform" in the case of a PHS, Keccak does not seem to be the silver bullet in this case. 

Or, if it is, then a PHS is more like a Werewolf (pardon the pun :-) ) 


> Bill
> Version: GnuPG v1

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