1995-10-20 - Re: digital cash and identity disclosure
Header Data
From: Holger.Reif@PrakInf.TU-Ilmenau.DE (Holger Reif )
To: wilcoxb@nag.cs.colorado.edu
Message Hash: f41f8bf4286e95f8f2c78a26960f2fee56ae85af322538315d90bf07278e33e2
Message ID: <9510200933.AA02681@PrakInf.TU-Ilmenau.DE>
Reply To: N/A
UTC Datetime: 1995-10-20 09:34:18 UTC
Raw Date: Fri, 20 Oct 95 02:34:18 PDT
Raw message
From: Holger.Reif@PrakInf.TU-Ilmenau.DE (Holger Reif )
Date: Fri, 20 Oct 95 02:34:18 PDT
To: wilcoxb@nag.cs.colorado.edu
Subject: Re: digital cash and identity disclosure
Message-ID: <9510200933.AA02681@PrakInf.TU-Ilmenau.DE>
MIME-Version: 1.0
Content-Type: text/plain
Scott Brickner writes:
>Andreas Bogk writes:
>>But as far as I got Chaums idea, Alice would not reveal Bobs identity,
>>but rather her own. Am I missing a point here?
>
>You're right. Tim's wrong. Bob can't spend the money Alice gave him
>without depositing it in the bank and getting new money issued. Each
>coin has "This money was issued to Alice" as an invisible imprint which
>only shows up when two coins with the same serial number are together.
I don't understand how this could happen? The two coins are identical
(as I understood it from the tech backgound of ecash). what has a double-
spended coin what a copied single-spended coin not has?
Forgive if I missed relevant postings to this subject since I only read
parts from the list offline.
read you later - Holger Reif
http://remus.prakinf.tu-ilmenau.de/Reif/
Thread
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- 1995-10-20 (Fri, 20 Oct 95 02:34:18 PDT) - Re: digital cash and identity disclosure - Holger.Reif@PrakInf.TU-Ilmenau.DE (Holger Reif )
- 1995-10-21 (Fri, 20 Oct 95 19:09:58 PDT) - Re: digital cash and identity disclosure - Michael Froomkin <froomkin@law.miami.edu>
- 1995-10-21 (Sat, 21 Oct 95 13:53:20 PDT) - Re: digital cash and identity disclosure - Adam Shostack <adam@homeport.org>
- 1995-10-21 (Sat, 21 Oct 95 13:51:23 PDT) - Re: digital cash and identity disclosure - olmur@dwarf.bb.bawue.de (Olmur)
- 1995-10-21 (Sat, 21 Oct 95 13:52:53 PDT) - Re: digital cash and identity disclosure - olmur@dwarf.bb.bawue.de (Olmur)
- 1995-10-21 (Fri, 20 Oct 95 19:09:58 PDT) - Re: digital cash and identity disclosure - Michael Froomkin <froomkin@law.miami.edu>