lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  PHC 
Open Source and information security mailing list archives
 
Hash Suite for Android: free password hash cracker in your pocket
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date: Wed, 29 Apr 2015 16:07:37 +0200
From: Krisztián Pintér <pinterkr@...il.com>
To: "discussions@...sword-hashing.net" <discussions@...sword-hashing.net>
Subject: Re: [PHC] Argon2 modulo division

On Wed, Apr 29, 2015 at 3:51 PM, Dmitry Khovratovich
<khovratovich@...il.com> wrote:
> All the tradeoff methods I have tried accumulated highest penalties in
> latest blocks. Therefore, the latest blocks should be asked rather
> more often - but not always (sliding window), as then the attacker
> would not store the first blocks at all.

gambit's solution is a sliding window but xor into memory, which means
all recomputation graphs go back to the origin.

Powered by blists - more mailing lists