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Access to Plaintext: An Obvious Consequence

daemon@ATHENA.MIT.EDU (Robert Hettinga)
Tue Sep 16 19:43:01 1997

Date: Tue, 16 Sep 1997 18:49:44 -0400
To: cryptography@c2.net
From: Robert Hettinga <rah@shipwright.com>


--- begin forwarded text


From: Somebody
Date: Tue, 16 Sep 1997 10:12:47 -0400 (EDT)
To: rah@shipwright.com
Subject: Access to Plaintext:  An Obvious Consequence

Bob,

If no encryption product can be sold that can't decrypt everything it
encrypts, then
no public key systems can come to market.  That would effectively eliminate
the entire range of encryption products of interest to you.

Surely, this is clear?


<Somebody's .sig>

--- 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/



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