[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Asrg] What is new about SAVE?

To: Hadmut Danisch <hadmut at danisch.de>
Subject: Re: [Asrg] What is new about SAVE?
From: Florian Weimer <fw at deneb.enyo.de>
Date: Sat, 03 Sep 2005 19:52:45 +0200
Cc: asrg at ietf.org
In-reply-to: <20050806154034.GA9857@danisch.de> (Hadmut Danisch's message of "Sat, 6 Aug 2005 17:40:34 +0200")
List-archive: <http://www1.ietf.org/pipermail/asrg>
List-help: <mailto:asrg-request@ietf.org?subject=help>
List-id: Anti-Spam Research Group - IRTF <asrg.ietf.org>
List-post: <mailto:asrg@ietf.org>
List-subscribe: <https://www1.ietf.org/mailman/listinfo/asrg>, <mailto:asrg-request@ietf.org?subject=subscribe>
List-unsubscribe: <https://www1.ietf.org/mailman/listinfo/asrg>, <mailto:asrg-request@ietf.org?subject=unsubscribe>
References: <20050806154034.GA9857@danisch.de>
Sender: asrg-bounces at ietf.org

* Hadmut Danisch:

> As far as I can see, this looks almost exactly like the e-mail stamp
> proposal Bill Gates made on several conferences and several interviews
> before Microsoft came up with CallerID/SenderID.

Hashcash is even earlier prior art, I think.  IIRC, the main
contribution by Microsoft's researchers was a puzzle that stressed
memory bandwidth, and not CPU cycles, in the hope that this would be
fairer because memory bandwidth doesn't very as much as CPU speed.

_______________________________________________
Asrg mailing list
Asrg at ietf.org
https://www1.ietf.org/mailman/listinfo/asrg

References:
- [Asrg] What is new about SAVE?
  - From: Hadmut Danisch

Prev by Date: RE: [Asrg] Body signature subgroup and the forwarding project
Next by Date: Re: [Asrg] What is new about SAVE?
Previous by thread: Re: [Asrg] What is new about SAVE?
Next by thread: [Asrg] What is new about SAVE?
Index(es):
- Date
- Thread