1996-01-21 - Re: NSA vacuuming down Internet traffic

Header Data

From: tallpaul@pipeline.com (tallpaul)
To: cypherpunks@toad.com
Message Hash: 6ac754a1a29dd1bffaffa949f840419ec73c9ad0dc1926cad7c56a40543b6b13
Message ID: <199601201448.JAA03919@pipe10.nyc.pipeline.com>
Reply To: N/A
UTC Datetime: 1996-01-21 01:46:57 UTC
Raw Date: Sun, 21 Jan 1996 09:46:57 +0800

Raw message

From: tallpaul@pipeline.com (tallpaul)
Date: Sun, 21 Jan 1996 09:46:57 +0800
To: cypherpunks@toad.com
Subject: Re: NSA vacuuming down Internet traffic
Message-ID: <199601201448.JAA03919@pipe10.nyc.pipeline.com>
MIME-Version: 1.0
Content-Type: text/plain


On Jan 20, 1996 04:05:50, 'Tatu Ylonen <ylo@cs.hut.fi>' wrote: 
 
 
>As for the keyword search problem, it would easily be possible to scan 
>much of the data (say, tcp ports smtp, nntp, login, exec, ident) in 
>real time against a million-phrase dictionary (containing keywords, 
>e-mail addresses, names, abbreviations, etc.).  If there are 
>performance problems, you can first limit by 
>source/destination/protocol/port.  Only intercepts (e.g., entire tcp 
>connections) that pass this initial screening are passed on to other 
>machines for more complicated analysis. 
> 
>Note also that many parts of the filtering problem parallelize quite 
>nicely. 
 
Or simply pipeline it. 
 
Bare bones Pentium systems go for under $US 1,000 (quantity one) on the
open market. Buy them in quantity and a private company can set up a
thousand Pentium pipeline for under a million dollars. Easily affordable
for even medium-sized corporations. 
-- 
tallpaul 
 
"To understand the probable outcome of the Libertarian vision, see any
cyberpunk B movie wherein thousands of diseased, desparate and starving
families sit around on ratty old couches on the streets watching television
while rich megalomaniacs appropriate their body parts for their personal
physical immortality." 
     R. U. Sirius 
     _The Real Cyberpunk Fakebook_





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