From: dan@milliways.org (Dan Bailey)
Date: Wed, 29 Nov 95 05:11:55 PST
To: jamesd@echeque.com
Subject: Re: Elliptic curves, patent status?
Message-ID: <199511291311.NAA21044@pop01.ny.us.ibm.net>
MIME-Version: 1.0
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On Mon, 27 Nov 1995 23:16:10 -0800 jamesd@echeque.com wrote:

>At 05:16 PM 11/28/95 -0400, Michael Smith wrote:
>>
>> I'm unclear about the patent status of elliptic curve 
>> systems. Are they covered by the Diffie-Hellman patent? 
>> That is, is the lnguage of this patent broad enough to 
>> cover _all_ public-key systems, regardless of their 
>> mathematical basis? 
>
>No, but RSA will litigate you with the objective of
>inflicting extravagant legal costs regardless.

Does the patent create any headaches for elliptic curve research or
publishing elliptic curve papers, or just for new products?
						Dan