Nagravision Keys - used by some European providers of satellite TV as well as Dish Network USA. Currently broken. There Nagravision 2, partially broken.Nagravision has four versions that are used for satellite television, is known Cardmagedon Nagravision, Nagravision, Nagravision Merlin, Nagravision Aladin. Nagravision Cardmagedon and Aladin are often confused with each other and called Nagravision 2, which in reality does not exist. Cardmagedon Nagravision is a complicated combination of Nagravision Aladin and Mediaguard SECA 2 and encrypted. Nagravision Merlin is known as Nagravision 3. Decryption is done in a receiver, available as a conditional access module (CAM), is one of many encryption schemes is made on a CAM emulator. Initially all International channels including Pakistani channels were moved from the Nagra3 Nagra2 then Indian channels and then in the third stage were moved and adult channels. The remaining channels were transferred to Nagra 3 and DishNetwork, on June 18 in 2009. Digital + is the only supplier in March 2015 with Nagravision Aladin and Nagravision Cardmagedon.
The original Nagravision 1 is now almost unused after being compromised in 1999, although even now maintain security with changing keys several times throughout the day, causing major discomfort to unauthorized viewers. Nagravision Aladin providers faced with the problem of satellite signal piracy and smart card piracy, since the system has been compromised in summer 2005 First Security system was recovered, with software revisions, manipulation of the Nagravision encryption algorithm, developed card gradually bigger ROM101, ROM102, ROM103, ROM110, ROM120, ROM130, ROM142, ROM180, ROM182. However computer hooligans have continued to compromise the encryption system and keys are available to the public. Emularele Nagravision system has been implemented in many FTA satellite receivers, not allowing unauthorized viewing to those who do not have an official purchase card.
Everywhere Nagravision has been adopted as a conditional access system, with the following providers: Bell TV (Canada), BIG TV (India) , Cabovisão (Portugalia) , CanalSat (Germania-Franța) , CNT (Ecuador) , Claro TV (America Centrală, Republica Dominicană) , Claro TV (Brazilia) , Cyfrowy Polsat (Polonia) , Digi TV (România, Ungaria, Republica Cehă, Serbia, Slovacia) , Digital + (Spania) , Dish Network (USA) , Visul TV prin satelit (Filipine) , Prima Media | Cablu (Indonezia) , HD + (Germania) , Uită-te Communications (Canada) , Movistar Chile, Columbia, Paraguay, Venezuela, Peru, Bolivia, Ecuador) , Vivo TV DTH (Bofore Telefonica) , NET (Brazilia) , Numericable (Belgia, Franța, Luxemburg) , Sky Deutschland (Germania) , StarHub TV (Singapore) , Telenet (Belgia) , Tivu Sat , NOS Comunicações (Portugalia) , UPC , Virgin Media (Marea Britanie) , Top Up TV (Marea Britanie) , K + TV prin satelit (Vietnam). TV Packages in Nagravision encription: Antenna Hyngaria Amos (4W) , Mediapark Hispasat (30W) , Multicanal Hispasat (30W) , Dream 4E 01 / 4F 01 Agila 2 (146E) , SABC PAS (68.5E) , Teleclub (Swiss cable) , EX CW / WIRELESS(UK Cable) , NTL (UK Cable) , Telewest (UK Cable) , TV GLOBO Hotbird (13E) , DIGI TV Thor (1W) , Dish network (61.5W) , Telefonica TV Digital Brasil & Amazonas (61W).