[Tech] Hash cash keys

[bbackde at googlemail.com]

No complains from anyone? So we can expect this feature soon?

On Sat, Mar 1, 2008 at 9:05 PM,  <bbackde at googlemail.com> wrote:
> This sounds like a good idea! No matter who uses it (fms, frost, thaw)
>  could at least be sure
>  that the sending costed the sender some cpu time. It could also
>  restrict the amount of sent messages
>  at all, considering the same cpu time. So it becomes more expensive
>  and annoying for the spammer.
>  Now its quite easy for him, he could even play crysis in parallell ;)
>
>
>
>  On Sat, Mar 1, 2008 at 8:56 PM, Michael Rogers <m.rogers at cs.ucl.ac.uk> wrote:
>  > bbackde at googlemail.com wrote:
>  >  > If I understand this correct, the node of the sender will have to
>  >  > compute a valid
>  >  > hash cash before actually sending the key? And receivers can easily check the
>  >  > hash cash and reject keys without a valid hash cash?
>  >
>  >  Right - inserts without valid hash cash won't even be forwarded.
>  >
>  >
>  >
>  >  Cheers,
>  >  Michael
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