Re: PEI banner and arms (was Re: Heraldry in editorial cartooning
- From: "Andrew Chaplin" <ab.chaplin@xxxxxxxxxxxxxxxxxxxxx>
- Date: Tue, 28 Aug 2007 22:34:30 GMT
produced anywhere within the UKUSA network.
This is the 'front end' of the Dictionary system, using a commercially
available program (called BRS Search). It extracts the different categories
of intercepted messages (known just as 'intercept') from the large GCSB
computer database of intercept from the New Zealand stations and overseas
agencies.
[ I interrupt this book excerpt to bring you retrieval results for
"BRS Search" from the www.altavista.digital.com search engine:
BRS/Search is designed to manage large collections
of unstructured information, allowing multiple
users to quickly and efficiently search, retrieve
and analyze stored documents simply by entering a
word, concept, phrase, or combination of phrases,
in any length. The product offers the most
powerful indexing structure available today, with
users able to pinpoint critical information in
seconds, even across millions of documents in
numerous databases.
Hmmm. Sounds like the search engine I just used.
You give the search engine keywords to search for, and can specify
exclusion logic keywords. e.g. "digital AND NOT watch"
]
Before anything goes into the database, the actual searching and selection of
intercepted messages has already occurred - in the Dictionary computers at
the New Zealand and overseas stations.
This is an enormous mass of material - literally all the business, government
and personal messages that the station catches.
The computers automatically search through everything as it arrives at the
station.
This is the work of the Dictionary program.
It reads every word and number in every single incomi
.
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