Microsoft publicly announces Penny Black PoW postage project
Steve Schear
s.schear at comcast.net
Fri Dec 26 09:13:23 PST 2003
http://news.bbc.co.uk/2/hi/technology/3324883.stm
Adam Back is part of this team, I think.
Similar approach to Camram/hahscash. Memory-based approaches have been
discussed. Why hasn't Camram explored them?
steve
BTW, Penny Black stamp was only used briefly. It was the Penny Red which
was used for decades.
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