[Asrg] Microsoft publicly announces Penny Black PoW postage project

ietf-asrg

2003-12-26 10:23:22



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 beendiscussed. Why hasn't Camram explored them?


steve

BTW, Penny Black stamp was only used briefly. It was the Penny Red whichwas used for decades.


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