Videocipher

Videocipher II satellite descrambler stand-alone box sold by General Instrument

VideoCipher is a brand name of analog scrambling and de-scrambling equipment for cable and satellite television invented primarily to enforce Television receive-only (TVRO) satellite equipment to only receive TV programming on a subscription basis.

The second version of Videocipher, Videocipher II, was especially notable due to the widespread compromise of its encryption scheme.

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