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Re: DId you ever think...



> From: [email protected]
> Date: Wed, 27 Apr 1994 09:10:16 -0500 (EDT)
> 
> Wrong again. There was no "proto-DES". From Lucifer to DES took a
> few years and significant redesign, but NSA didn't help  (however
> they sure as hell wanted to keep updated on what was going on, so
> we were telling them [or rather - the team who designed it,'cause
> I joined later on :-]).

  Are you saying that IBM developed DES entierly on their own?  This
doesn't fit my model at all.  But, I'm not afraid to be wrong.

> > Learn something new every day...
> 
> Please do! (:-)

  Gladly! Please tell (learn) me: what was the history of the
development of DES.  How were DES, IBM, NSA, NIST (then NBS), and FIPS
related?  Wasn't there some concern on IBM's part about liability --
Thus the us Governments participation, including the 'secret' changes
to DES?

> > Since about 1977 I wondered what the 'rediscovered
> > crypto techniques' were.
> 
> Will you bet your ass it was the only technique in consideration?

  Why would I do that?

j'