1998-11-13 - Re: Rivest Patent
Header Data
From: Eric Cordian <emc@wire.insync.net>
To: cypherpunks@cyberpass.net
Message Hash: c77cf3217211e32cbaebd2e9df8b92ac13a40e518fa5654b55388e391749d5a7
Message ID: <199811131924.NAA25772@wire.insync.net>
Reply To: <199811130259.VAA11936@dewdrop2.mindspring.com>
UTC Datetime: 1998-11-13 20:24:44 UTC
Raw Date: Sat, 14 Nov 1998 04:24:44 +0800
Raw message
From: Eric Cordian <emc@wire.insync.net>
Date: Sat, 14 Nov 1998 04:24:44 +0800
To: cypherpunks@cyberpass.net
Subject: Re: Rivest Patent
In-Reply-To: <199811130259.VAA11936@dewdrop2.mindspring.com>
Message-ID: <199811131924.NAA25772@wire.insync.net>
MIME-Version: 1.0
Content-Type: text/plain
JYA writes:
> Ron Rivest received on November 10 "US Patent 5835600:
> Block encryption algorithm with data-dependent rotations:"
> http://jya.com/rivest111098.htm (22K)
So we can't use the rotate instruction with a data-dependent shift
count in a block encryption algorithm without a license from Ron?
Foo on that.
--
Sponsor the DES Analytic Crack Project
http://www.cyberspace.org/~enoch/crakfaq.html
Thread
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- 1998-11-13 (Fri, 13 Nov 1998 12:24:37 +0800) - Rivest Patent - John Young <jya@pipeline.com>
- 1998-11-13 (Sat, 14 Nov 1998 04:24:44 +0800) - Re: Rivest Patent - Eric Cordian <emc@wire.insync.net>