--
On 11 May 2002 at 18:55, Morlock Elloi wrote:
> Also let's not forget that person A givin person B cash is
> zero-cost untraceable transaction.
Sometimes, for example internet pornography, it is hard for Andy
to give Betty cash.
Another interesting application is controlled traceability --
Andy wants to be able to prove he paid Betty, but he does not want
third parties to be able to prove he paid Betty.
--digsig
James A. Donald
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