[COLUG] Linux Laptop

Duane duane at cacert.org
Mon Aug 7 20:12:55 EDT 2006


On Tue, 2006-08-08 at 08:09 +0900, Josh Glover wrote:

> The trick is only that you encrypt swap with a real key, rather than a
> throw-away key.  When you suspend, memory contents are written out to
> swap, and as long as you are using dm-crypt, and have a smart initrd,
> you can bring up the dm-crypt tunnels before you mount swap, and before

If memory serves correctly dm-crypt is susceptible to attacks and the
loop-aes guy and kernel maintainers have had huge arguments in the past
and the kernel guys still went ahead implemented it wrong (according to
the loop-aes guy).

Now who is really right and wrong takes a lot of in depth knowledge on
crypto systems and implementations and so on and so forth.

-- 

Best regards,
  Duane

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