Re: the cold-boot attack - a paper tiger?

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



This is just semantics:

"cold boot" to me means booting up from zero power
("cold") to powering on, which means going via a BIOS
and full boot sequence, as opposed to pressing the
reset button which maintains power ("warm boot").

--- Phil <philtickle200@xxxxxxxxx> wrote:

> > Do you have some reason to doubt this? Or are you
> > just saying
> > 'so-called' rather than just calling it by the now
> > pretty common name?
> > 
> The latter. I said "so-called" because in your paper
> you state that the BIOS frequently overwrites parts
> of
> memory during boot, therefore booting may in some
> cases prevent recovery of keys after power-off.
> 
> Which means "cold boot" isn't a very good name,
> that's
> all.
> 
> No, I don't doubt that you can recover keys from
> DRAM
> after interrupting power.
> 
> btw thank you for the information.
> 
> 
>       
> 



      

-
Linux-crypto:  cryptography in and on the Linux system
Archive:       http://mail.nl.linux.org/linux-crypto/


[Index of Archives]     [Kernel]     [Linux Crypto]     [Gnu Crypto]     [Gnu Classpath]     [Netfilter]     [Bugtraq]
  Powered by Linux