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VideoCrypt

VideoCrypt is a cryptographic, smartcard-based conditional access television encryption system that scrambles analogue pay-TV signals. It was… 
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Papers overview

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1998
1998
The Kudelski Nagravision pay-TV conditional access system can be practically broken by image processing algorithms that rearrange… 
1992
1992
Les nouveaux systemes de television a peage, tel que le Videocrypt, utilisent des cartes intelligentes (5) controlant l'acces a… 
1991
1991
This papers describes an open architecture Pay TV system using digital scrambling and secret algorithmic function encryption. It…