phc-discussions - Re: [PHC] Re: Updated tests document

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Date: Mon, 20 Apr 2015 14:02:53 +0200
From: Sascha Schmidt <sascha.schmidt@...-weimar.de>
To: discussions@...sword-hashing.net
Subject: Re: [PHC] Re: Updated tests document

2015-04-16 9:02 GMT+02:00 Milan Broz <gmazyland@...il.com>:
> On 04/16/2015 08:53 AM, Milan Broz wrote:
> Do we have table with minimal tcost/mcost parameters supported?
> (Some reference papers mention them explicitly but not all.)
Steve Thomas started one here:
http://article.gmane.org/gmane.comp.security.phc/2550

For Catena:
t_cost in [1,255]
m_cost in [1,63]

A t_cost of 1 doesn't provide any additional memory hardness, but
maybe suitable for some scenarios.