有线电视加扰技术

Television Signal Scrambling Technique

讨论了电视信号的几种常用加扰技术，在分析了目前电视加扰技术的基础上，提出更有效、更可靠的电视加密斯方法，大大提高了电视传输的安全性，并且容易实现，满足了付费电视的实际需要。

This paper discusses some serambling methods of television signals.A moresuitable and reliable method for scrambling television signals is proposed.This proposed methodsubstantially not only enhances the safety of transmission,but is also easily carried out.It satisfiesthe requirement of toll television。