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| Tekijä: | |
| Otsikko: | Sky links with Thomson for PAL encryption |
| Lehti: | Screen Digest
1989 : JAN, p.19 |
| Asiasana: | |
| Vapaa asiasana: | Pay services, Subscription payment, Security |
| Kieli: | eng |
| Tiivistelmä: | Sky Television has chosen "cut and rotate" encryption and smart card system to control subscription payment for its two Astra pay services: Sky Movies and Disney Channel. The system called Dubbed Palcrypt has been developed by French Thomson and News Data Security Products. |
SCIMA