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[Asrg] Microsoft publicly announces Penny Black PoW postage project

To: ASRG <asrg@ietf.org>
Subject: [Asrg] Microsoft publicly announces Penny Black PoW postage project
From: Steve Schear <s.schear@comcast.net>
Date: Fri, 26 Dec 2003 09:14:53 -0800
Cc: Adam Back <adam@cypherspace.org>
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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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