phc-discussions - Re: [PHC] The EARWORM password hash

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Message-ID: <CAK9dnSy+RD1Qu3OoCCqY64fFiXvCA89JatAyXY_+iK1r6itZkw@mail.gmail.com>
Date: Mon, 12 Aug 2013 17:57:19 +0200
From: CodesInChaos <codesinchaos@...il.com>
To: discussions@...sword-hashing.net
Subject: Re: [PHC] The EARWORM password hash

With memory hard schemes like scrypt it's easy to put a lower bound on the
cost specialized hardware incurs per password guess.

With bandwidth based schemes this isn't so obvious. Are there any papers
analyzing this cost?

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