[7006] in cryptography@c2.net mail archive
[Fwd: Stambler patents]
daemon@ATHENA.MIT.EDU (R. A. Hettinga)
Thu May 4 11:43:44 2000
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Date: Thu, 4 May 2000 11:02:31 -0400
To: Digital Bearer Settlement List <dbs@philodox.com>
From: "R. A. Hettinga" <rah@shipwright.com>
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Date: Thu, 04 May 2000 11:14:27 +0100
From: Graeme Burnett <graeme@hawkley.com>
Organization: Hawkley
To: rah@shipwright.com
Subject: [Fwd: Stambler patents]
FYI
-------- Original Message --------
Subject: Stambler patents
Date: Thu, 4 May 2000 11:09:53 +0100
From: Simon Oxley <oxley@solarity.demon.co.uk>
Reply-To: ukcrypto@maillist.ox.ac.uk
To: ukcrypto@maillist.ox.ac.uk
Anyone here know anything about the patents registered by Leon Stambler?
He has 7 patents going back to 1992 on mechanisms for digital
signatures, integrity checks etc. Apparently his lawyers are writing to
companies implementing SSL, SET etc claiming they infringe his patents.
The main patent is:
http://www.patents.ibm.com/details?&pn10=US05267314
Regards
--
Simon Oxley
email: oxley@solarity.demon.co.uk
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R. A. Hettinga <mailto: rah@ibuc.com>
The Internet Bearer Underwriting Corporation <http://www.ibuc.com/>
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"... however it may deserve respect for its usefulness and antiquity,
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experience." -- Edward Gibbon, 'Decline and Fall of the Roman Empire'
