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, 8 Jan 2014 17:51:05 -0800
From: Andy Lutomirski <luto@...capital.net>
To: discussions <discussions@...sword-hashing.net>
Subject: Re: [PHC] A final cheat killer pass with smoke

On Wed, Jan 8, 2014 at 5:36 PM, Bill Cox <waywardgeek@...il.com> wrote:
> That's what the "smoke" is for.  If all an attacker has access to is cache
> miss timing, then simply randomizing the order of of memory access would
> make it virtually impossible to gain information from the timing.

How are you planning on doing the initial shuffling without revealing
the smoke value in cache timing?

--Andy

Powered by blists - more mailing lists