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  2. Television encryption - Wikipedia

    en.wikipedia.org/wiki/Television_encryption

    Although several analog encryption types were tested in the early 1980s, VideoCipher II became the de facto analog encryption standard that C-Band satellite pay TV channels used. Early adopters of VCII were HBO and Cinemax, encrypting full time beginning in January 1986; Showtime and The Movie Channel beginning in May 1986; and CNN and Headline ...

  3. Mediacom - Wikipedia

    en.wikipedia.org/wiki/Mediacom

    Mediacom offers service in 22 states (per Mediacom employee as posted on workplace wall). [7] About 55% of Mediacom's subscription base is in the 60th- through 100th-ranked television markets . It is the largest cable company in Iowa and second largest in Illinois.

  4. KYK-13 - Wikipedia

    en.wikipedia.org/wiki/KYK-13

    KYK-13 on display at the National Cryptologic Museum.. The KYK-13 Electronic Transfer Device is a common fill device designed by the United States National Security Agency for the transfer and loading of cryptographic keys with their corresponding check word.

  5. Fill device - Wikipedia

    en.wikipedia.org/wiki/Fill_device

    A KYK-13 fill device. A fill device or key loader is a module used to load cryptographic keys into electronic encryption machines. Fill devices are usually hand held and electronic ones are battery operated. Older mechanical encryption systems, such as rotor machines, were keyed by setting the positions of wheels and plugs from a printed keying ...

  6. Secure Terminal Equipment - Wikipedia

    en.wikipedia.org/wiki/Secure_Terminal_Equipment

    STE desk set. Note slot in front for Crypto PC Card. Secure Terminal Equipment (STE) is the U.S. government's current (as of 2008), encrypted telephone communications system for wired or "landline" communications.

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