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Article #74655

Re: Boycott MIT

#74655
From: Kee Hinckley
Date: Sat, 09 Mar 1991 18:13
23 lines
1956 bytes
In article <1991Mar8.221121.1017@ll.mit.edu> twade@llex.ll.mit.edu ( Timothy Wade) writes:
>Well to implement RSA and make it even moderately secure ( It's been
> two years since I've followed factoring technology and was working in
>the public key area) you need special purpose hardware.  Modulo
>exponentiation in the hundreds or thousands of bits is pretty tough
>you know.  A Cylink chip will do it for you but it is pretty expensive
>( $500 ).  You just can't do it in software so I don't think it would

100 digits is supposed to be reasonably secure.  Takes about 15 seconds
on an 020.  You're not going to do a lot of file encrypting that way,
but it's okay for signatures.  Furthurmore for a signature you
don't have to wait.  You fork a process to do the verification and
let the user read the message.  Later on it comes back and tells them
whether or not it was valid.

-- 
Alfalfa Software, Inc.          |       Poste:  The EMail for Unix
nazgul@alfalfa.com              |       Send Anything... Anywhere
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I'm not sure which upsets me more: that people are so unwilling to accept
responsibility for their own actions, or that they are so eager to regulate
everyone else's.
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Message-ID: <1991Mar9.181346.18188@alphalpha.com>
Path: arc1-ca.pugleaf.net!gmdzi!unido!mcsun!uunet!stanford.edu!hsdndev!spdcc!tauxersvilli!alphalpha!nazgul
References: <1991Feb25.043755.17220@algor2.algorists.com> <1991Feb27.231511.19935@digibd.com> <1991Mar5.230237.669@research.canon.oz.au> <sean.668385314@s.ms.uky.edu> <1991Mar8.221121.1017@ll.mit.edu>

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From: nazgul@alphalpha.com (Kee Hinckley)
Newsgroups: gnu.misc.discuss
Subject: Re: Boycott MIT
Message-ID: <1991Mar9.181346.18188@alphalpha.com>
Date: 9 Mar 91 18:13:46 GMT
References: <1991Feb25.043755.17220@algor2.algorists.com> <1991Feb27.231511.19935@digibd.com> <1991Mar5.230237.669@research.canon.oz.au> <sean.668385314@s.ms.uky.edu> <1991Mar8.221121.1017@ll.mit.edu>
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