From: declan@well.com (Declan McCullagh)
Date: Thu, 24 Oct 1996 06:54:55 -0700 (PDT)
To: Robert Hettinga <rah@shipwright.com>
Subject: Re: NSA Report: Anyone seen this?
Message-ID: <v01510101ae95249e194c@[204.62.128.229]>
MIME-Version: 1.0
Content-Type: text/plain


Just got off the phone with the NSA.

"There are so many places in the NSA that deal with cryptology
we haven't been able to find the document yet. We'll call you
back once we locate it and let you know if it can be released
or not. We've been getting phone calls about the document. Did
you read about it on the Internet?"

-Declan


>--- begin forwarded text
>
>
>Mime-Version: 1.0
>Date: Wed, 23 Oct 1996 16:50:18 -0700
>From: Somebody
>Subject: NSA Report
>To: rah@shipwright.com
>
>     I don't recall seeing this report mentioned in any e$pam items, and
>     thought you might be interested.  Thanks for all your work on the e$
>     lists.
>
><Somebody's .sig>
>
>______________________________ Forward Header
>__________________________________
>Subject: 21st Century Banking Alert No. 96-10-17
>Author:  "Ledig; Robert" <LEDIGRO@ffhsj.com> at internet
>Date:    10/17/96 2:51 PM
>
>
>
>21st Century Banking Alert No. 96-10-17
>October 17, 1996
>
>National Security Agency Report Raises
>Systemic Security Issues Related to Anonymous Electronic Money
>
>
>     A recent report prepared by the Cryptology Division of the National
>Security Agency's Office of Information Security Research and Technology
>discusses the potential for security failures in certain electronic cash
>systems and their likely consequences.  While demonstrating concern over the
>attributes of non-traceable electronic money, the report points out methods
>that may be used to minimize security breaches and losses, including
>limiting the number of coins that can be affected by a single compromise,
>requiring traceability for large transactions or large numbers of
>transactions in a given period, and the creation of a mechanism to restore
>traceability under certain circumstances.  The report contains an excellent
>summary of basic electronic money cryptographic tools, electronic cash
>protocols, authentication and signature techniques and related security
>issues.
>
>
>
>Copyright 1996.  Fried, Frank, Harris, Shriver & Jacobson.
>  All rights reserved.
>21st Century Banking Alert is a trademark and servicemark
>  of Fried, Frank, Harris, Shriver & Jacobson.
>
>
>
>--- end forwarded text
>
>
>
>-----------------
>Robert Hettinga (rah@shipwright.com)
>e$, 44 Farquhar Street, Boston, MA 02131 USA
>"The cost of anything is the foregone alternative" -- Walter Johnson
>The e$ Home Page: http://www.vmeng.com/rah/