Messages in this thread | | | Date | Thu, 26 Sep 2013 14:23:03 +0200 | From | Vojtech Pavlik <> | Subject | Re: [RFC V4 PATCH 00/15] Signature verification of hibernate snapshot |
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On Thu, Sep 26, 2013 at 02:21:23PM +0200, Michal Marek wrote:
> > Is not it as simple as storing hash of hibernation image into NVRAM > > and then verifying the hash matches the value in NVRAM on next > > startup? No encryption needed. > > I think that part of the exercise is to minimize the number of writes to > the NVRAM. The hash changes with every hibernation, obviously.
The key should, too.
-- Vojtech Pavlik Director SUSE Labs
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