Re: Certified e-mail

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William H. Geiger III (whgiii@invweb.net)
Sat, 16 May 98 16:38:40 -0500


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In <199805161820.NAA20556@mixer.visi.com>, on 05/16/98
   at 01:19 PM, Bruce Schneier <schneier@counterpane.com> said:

>Does anyone know of any references to certified email. I have one paper
>from the 96 Protocols Workshop, but nothing else.

All I could find outside of your reference:

R.H. Deng and L. Gong and A.A. Lazar and W. Wang, "Practical Protocols for
Certified Electronic Mail" . Journal of Network and Systems Management,
4(3):279--297, 1996.

http://java.sun.com/people/gong/papers/certified-email.ps.gz

was

Certified Email with Low Cost, Low Liability and Low Congestion or
Simultaneous Electronic Transactions with "Hands-off" Trusted Parties by
Silvio Micali MIT

at a lecture given at MIT on March 6, 1998.

I have been unable to find any online references to this on the MIT site.
Below is the original posting to the Cypherpunks list:

I also found two other places that may have references:

http://www.criticalpath.net
http://www.certifiedemail.com/

Both these seem to be involved in commercial implementation of Certified
E-Mail but do not have any on-line papers available.

Hope this helps,

=============================

To: cypherpunks@cyberpass.net
Subject: Fwd: (event) .Ron Silvio will talk Fri, March 6th, "Certified
Email with Low Cost, Low Liability and Low Congestion or Simultaneous
Electronic Transactions with "Hands-off" Trusted Parties" From: Robert
Hettinga <rah@shipwright.com>
Date: Tue, 3 Mar 1998 07:23:31 -0400
Sender: owner-cypherpunks@Algebra.COM

- --- begin forwarded text

X-Sender: nevin@pop.tiac.net
Mime-Version: 1.0
Date: Mon, 2 Mar 1998 15:44:59 -0500
To: rah@shipwright.com (Robert A. Hettinga)
From: "Nevin M. Summers" <nevin@novation.com>
Subject: Fwd: (event) .Ron Silvio will talk Fri, March 6th, "Certified
 Email with Low Cost, Low Liability and Low Congestion or
 Simultaneous Electronic Transactions with "Hands-off" Trusted
 Parties"

Hi Bob, Nevin
>
>>Warnings-To: <>
>>Sender: owner-all@ILP.MIT.EDU
>>MIME-Version: 1.0
>>Date: Thu, 26 Feb 1998 10:35:42 -0400
>>To: all@ilp.mit.edu, mconnors@mit.edu, daw@mit.edu, alex@mit.edu,
>> susant@mit.edu, keesn@mit.edu, hunterb@polaroid.com
>>From: be@theory.lcs.mit.edu (Be Blackburn) (by way of Marilyn J. Jaye)
>>Reply-To: be@theory.lcs.mit.edu (Be Blackburn) (by way of Marilyn J. Jaye)
>>Subject: (event) .Ron Silvio will talk Fri, March 6th, "Certified Email with
>> Low Cost, Low Liability and Low Congestion or Simultaneous
>>Electronic
>> Transactions with "Hands-off" Trusted Parties"
>>
>> Date: Friday, March 6th
>>Time: 1:20 Light Refreshments
>> 1:30 Talk - EARLIER TIME this week
>>Where: NE43-518
>>
>>
>>Certified Email with Low Cost, Low Liability and Low Congestion or
>>Simultaneous Electronic Transactions with "Hands-off" Trusted Parties
>> by Silvio Micali MIT
>>
>>We present a VERY PRACTICAL protocol for Certified E-Mail. Our protocol:
>>1) Guarantees that the Recipient gets the Mail if and only if the Sender
>> gets the corresponding Receipt;
>>2) Provides Receipts that prove the exact content of the Mail; and
>>3) Makes limited use of a very weak form of a Trusted Party:
>> one that does not participate in a regular transaction, but,
>> if something is wrong, can still take a simple action to yield
>> a fair exchange of Mail and Receipt.
>>
>>In our talk we shall make elementary use of cryptography, and emphasize
>>instead the advantage and power of such "low-profile" trusted parties in
>>Internet Transactions. Such trust model guarantees low costs, low liability
>>and
>>low congestions, and preserves the distributed and ``democratic'' use of the
>>Internet in a variety of purely commercial applications.
>>
>>Host: Ron Rivest
>>
>>For more information: be@theory.lcs.mit.edu (Be Blackburn)
>>
>
>
>
>
>****************************************
>Bruce N. Anderson '69
>Director, Industrial Liaison
>Office of Corporate Relations
>Massachusetts Institute of Technology
>292 Main St, E38-400
>Cambridge, MA 02139
>1-617-253-0411; fx 1-617-253-0002
>Assistant: Joan Doucette 1-617-253-0402; doucette@ilp.mit.edu
> http://ilp.mit.edu/
>

******************************************************************** Nevin
M. Summers tel: 617-566-3559
Principal fax: 617-566-4836
Novation net: nevin@novation.com
75 Monmouth Street alias1: nsummers@mit.edu
Brookline, MA 02146 USA alias2: nevin_summers@post.harvard.edu

- --- end forwarded text

- -----------------
Robert Hettinga (rah@shipwright.com), Philodox
e$, 44 Farquhar Street, Boston, MA 02131 USA
"... however it may deserve respect for its usefulness and antiquity,
[predicting the end of the world] has not been found agreeable to
experience." -- Edward Gibbon, 'Decline and Fall of the Roman Empire' The
e$ Home Page: http://www.shipwright.com/
Ask me about FC98 in Anguilla!: <http://www.fc98.ai/>

 

- --
- ---------------------------------------------------------------
William H. Geiger III http://users.invweb.net/~whgiii
Geiger Consulting Cooking With Warp 4.0

Author of E-Secure - PGP Front End for MR/2 Ice
PGP & MR/2 the only way for secure e-mail.
OS/2 PGP 5.0 at: http://users.invweb.net/~whgiii/pgp.html
- ---------------------------------------------------------------
 
Tag-O-Matic: Windows is to OS/2 what Etch-a-Sketch is to art.

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