Sat-Fax

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           INTRODUCTION

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SAT-FAX is an uncopyrighted, mostly

unoriginal magazine dedicated to the

unauthorized reception of Video Cipher

scrambled programs.



Intoduction to the Video Cipher //:



The Video Cipher // was formerly distributed by

M/A com, but now is distributed by general

instraments.  The video cipher utilizes a

National Security Agency "p king U.S. security

regulations.  M/A com & GI have apparently

notattempted to bring suit against anyone

involved in scramble busting technology, but most

lawyer ught using a scramble defeat system in

their homes can be prosecuted.  Those are the

'rules'...now the facts:



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     descrambling techniques

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1)Cloning:  Researchers have discovered a way to

force VC2000(video cipher 2) out of a unit

through U30.  Unit internal ID code is forced out

into an external m oning chip which is attatched

briefly to a U30 chip in a second (and third,

etc..) Videocipher units.  In plain English, the

authorization number is copied from ciphers, and

the other one will also be authorized. The

obvious problem, though, is that you have to find

a sucker who will buy the services.



2)CLOWNING-TWO: Researchers are offering consumer

packaging in Vancouver, BC (604-684-9625) which

removes authorization matching from internal

memory devices, a u have to pay a "service fee"

to get the chip replaced each month.  The

assumption is that this method works like cloning

one, but the point has been reached wh less

expensive than full subscriptions though.



3)TIERING: To me, this seems to be one of the

best descrambling services acailable to day.

Researchers have uncovered a way of extracting

authorization key thr .  In plain English:  You

just pay for one channel, and you recieve every

other one (Movie channel, Select TV, HBO, Viewes

Choice, etc..)



4) Clocking:  This is another succsessful way of

descrambling, maybe even better than the method

mentioned above.  This method of descrambling

ignores the satel  data is required for

descrambling.  By substituting ther own clock,

derived from the one in the Video Cipher, 14.3

(etc..) MHz crystals.  This is nick named th

5) RECREATING:  The Videocipher utilizes several

key IC components to descramble signals.  This

group (Unnamed for legal reasons) has designed a

stand alone des dio, program ratings, etc...).

Recently newly available chips, such as Plessey

Mv1812, which unlocks key hamming code functions

in VC2000 device U28, have made

6) 0000:  This may be the mos exotic and probably

the most threatening approach to beating Video

Cipher.  Cable system units are addressed

seperate from home un cally picked off by

decoders so this data stream caused the decoder

to ignore all of the individual unit adressing in

the data stream,  by modifying this softwa ed

within an individual service, the vc2999 is

preprogrammed to decode all 56 tiers possible,

with EVERY service.  In this service, if you ask

the descrambler f

7) A LEGAL WAY OF RECIVING THE PICTURE

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The method of descrambling the picture I will

mention here is, to my knowledge, perfectly

legal!.  Currently, there are "Dealer Demo Chips"

available.  These wi vertizing the movie

companie.  To get rid of the box, you must design

a circut to repeatidly issue the Vie command to

you Videocipher.  The design will be inclu

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            Random Facts

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-There are only 50,000 VC 2000s in homes, so the

market is too small to attract "Big Players" yet.



-Software solutions, some "Elegant" in their

simplicity are M/A Com-GI correctable if they

"Purchase" knowlege needed to close their

software holes



-Hardware solutions,not so simple, nor elegant,

are themselve 'copyable' and designers are

finding a hard time in protecting their designs

from unauthorized use

-Fear of getting caugt up with is keeping, and

will keep, most sellers outside of the U.S.

Those setting up distribution in Canada or the

Carribian are trying

-Fear of personal reprisals has also affected

visibility of those who have created successful

techniques.







*A useful program to watch is the Boresight

network, on Westar 5, transponder 1, at 9:00 PM

eastern standard time. (Thursdays)







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            THE END

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DOWNLOADED FROM P-80 SYSTEMS.....