Wasn't there an idea to have a separate encrypted user store with a
key that is only in ram?  When a person turns off their node or
computer the user store is essentially unreadable and would be erased
on next start-up?  Locally requested content would only be kept there.

On 9/22/05, Matthew Toseland <toad at amphibian.dyndns.org> wrote:
> On Thu, Sep 22, 2005 at 10:39:33PM +0100, Volodya Mozhenkov wrote:
> > Matthew Toseland wrote:
> > >That's not the point. We already intend to make HTL=0 attacks
> > >infeasible, and they go well beyond datastore probing (think social
> > >engineering with NIM forms, Frost posts; put a different KSK/SSK on each
> > >node).
> > >
> > >The point is, you can still time it, and there's no real way to beat
> > >timing attacks in this area.
> >
> > I'm getting lost once again. First i don't understand why that is not the
> > point, since if you simply not cache the data if it was requested locally,
> > then if it somehow can be proven that your node has requested the block,
> > and it is not in the datastore, then you were the requester; that
> > compromises anonymity, not increases it. Second, i don't see what you have
> > meant by the social engineering with nim/frost.
>
> If they bust your node and get your store, or even if they can probe it,
> then they can prove what you've been downloading, with some degree of
> confidence (because you have *all of it*). This is the Register attack.
> This is what not caching locally requested files is working against.
> --
> Matthew J Toseland - toad at amphibian.dyndns.org
> Freenet Project Official Codemonkey - http://freenetproject.org/
> ICTHUS - Nothing is impossible. Our Boss says so.
>
>
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