[47777] in Cypherpunks
Re: IPSEC == end of firewalls
daemon@ATHENA.MIT.EDU (Simon Spero)
Tue Jan 23 16:45:58 1996
Date: Tue, 23 Jan 1996 13:40:49 -0800 (PST)
From: Simon Spero <ses@tipper.oit.unc.edu>
To: Frank Willoughby <frankw@in.net>
Cc: cypherpunks@toad.com
In-Reply-To: <9601232016.AA22238@su1.in.net>
This thread definitely belongs as cypherpunks, as the whole point of the
discussion is to debate the limits of what cryptography on its own can
achieve.
What do you need as well as crypto before you can remove all firewalls?
Simon
(defun modexpt (x y n) "computes (x^y) mod n"
(cond ((= y 0) 1) ((= y 1) (mod x n))
((evenp y) (mod (expt (modexpt x (/ y 2) n) 2) n))
(t (mod (* x (modexpt x (1- y) n)) n))))
